Building permits, zoning and land rules in Trumbull County, Ohio
55Index Score / 100 #32 of 88 in Ohio
Trumbull County, Ohio requires building permits for new homes and many repairs or alterations, issued by the county Building Inspection Department1. The county has no countywide zoning, so townships and municipalities set zoning; Brookfield, Mecca, Mesopotamia and Vernon are the four townships without it23. Septic permits come from the Trumbull County Health Department, and a new-home applicant needs the local zoning permit and the septic permit before the building permit4.
At a glance
Building permit
Required for new homes and listed construction, repairs and alterations1
Zoning
No countywide zoning; township or municipal rules apply23
Health Department permit, needed before the building permit; $674 for a new or replacement system546
Certificate of occupancy
Required before occupancy; partial or time-limited certificates are available7
Owner-builder exemption
Owner-occupants of a single-family home may do permitted electrical or heating/air-conditioning work with a signed statement, subject to the County Inspector's approval8
Minimum home size
No county zoning minimum; local zoning and building-code rules may apply9
Minimum lot size
No county zoning minimum; subdivision, septic and local zoning rules may apply10
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Do you need a building permit in Trumbull County, Ohio?
Yes. Trumbull County requires building permits for new homes, additions, structural changes, roofing, siding, porches, demolition, garages, pole barns, pools, electrical work, HVAC work and storage sheds over 200 square feet1. The Building Inspection Department lists the 2019 Residential Code of Ohio for residential work, the 2024 Ohio Building Code for commercial work and the 2023 National Electrical Code for electrical work1112. County building-permit fees follow a construction-cost method with a .003 fee multiplier, plus a 1% state assessment on residential charges and 3% on commercial13. Occupying regulated space before a certificate of occupancy is issued can trigger a fee, and partial or time-limited certificates are available14. The owner-builder allowance is narrow: an owner who occupies a single-family residence may do permitted electrical or heating/air-conditioning work without a contractor license by giving a signed written statement, and the work stays subject to the County Inspector's approval8. Ask the Building Inspection Department how that applies to the rest of a house.
Who is the Trumbull County building department, and how do you reach them?
The Trumbull County Building Inspection Department is the first contact for county building-permit questions and provides applications, plan-approval forms and inspection-request forms15. Reach the department at 159 East Market St., Suite 100, Warren, Ohio 44481, or call (330) 675-246716. The office is open Monday through Friday, 8:00 AM to 4:00 PM, and inspectors are available for questions from 8:00 AM to 10:00 AM16. New-home review requires a parcel ID and two plan sets that include the heating layout and heat-loss calculations4. The applicant must also obtain the local zoning permit and the Health Department's septic permit before the building permit is issued4.
Does Trumbull County have zoning?
No, Trumbull County has no countywide zoning, and the Planning Commission advises rather than controls local zoning2. Township and municipal rules vary; Brookfield, Mecca, Mesopotamia and Vernon are the four townships without zoning3. Inside Youngstown, which lies mainly in Mahoning County but reaches into Trumbull, the city sets its own zoning17. Unincorporated Trumbull County has no county zoning minimum for lot size, but subdivision, septic and local zoning rules may still set practical limits10. County zoning also sets no minimum dwelling size, setbacks, lot coverage or building height, though local zoning and building-code requirements may still restrict a parcel9181920. Townships may have their own zoning districts and maps, and the county does not publish them; ask the zoning authority for the parcel's township or municipality21. Unlike most counties around it in Ohio, Trumbull County has no county zoning22.
How do septic permits work in Trumbull County?
Trumbull County directs applicants to obtain a septic-tank permit through the Trumbull County Health Department before the county building permit5234. Reach the Health Department at 176 Chestnut Ave. NE, Warren, Ohio 44483, or call (330) 675-248924. The current application lists $674 for a new or replacement household sewage system and $335 for an alteration, and the permit is valid for one year625. Installation must be by a registered installer, and the system must not be covered until it has been inspected and approved626. Ohio requires a permit before installing a new or replacement sewage treatment system, with site review and soil evaluation part of the process27. None of Trumbull County's mapped soils rate free of limitations for a conventional drain field, so expect a site evaluation and possibly an engineered system28. If public sewer is available, Ohio generally requires sewage to discharge to it; connecting to a county public sewer requires a written permit from the Sanitary Engineer2930.
Can you live in an RV or tiny home on your land in Trumbull County?
Trumbull County has no countywide zoning answer for living in an RV or using a tiny home as a residence; the applicable township or municipal zoning authority must answer for the parcel3132. The county likewise has no county zoning minimum for dwelling size, setbacks, lot coverage or building height, but that does not remove local zoning or building-code requirements33343536. Ohio's campground rules govern RV placement and occupancy in licensed campgrounds, not private-land residence, so they do not settle whether you may live in an RV on your own parcel37. A manufactured home cannot be occupied until the required state inspection seal is issued38. Ask the local zoning authority and the Building Inspection Department before buying or placing either type of home.
Building a home in Trumbull County: the steps, in order
Identify the township or municipality and obtain its zoning permit; the county requires local zoning approval for listed construction4.
If the project divides land in a township, take it to the Planning Commission, which reviews major and minor subdivisions for compliance with its regulations and adopted plans; a minor subdivision is limited to 5 lots including the remaining parcel3940.
Obtain the septic permit from the Trumbull County Health Department, or confirm public-sewer connection requirements with the Sanitary Engineer; a private well needs its own application and fee through the same health office234130.
For a new home, prepare the parcel ID and two plan sets with heating layout and heat-loss calculations, then apply to the Building Inspection Department; an owner-occupant doing permitted electrical or heating/air-conditioning work personally adds the signed owner statement48.
Ask the County Engineer whether county-road access, a driveway culvert or right-of-way work needs its road permit42.
If the parcel lies in a mapped flood hazard area, obtain a floodplain development permit before any filling, grading or construction; the Planning Commission staff serve as floodplain administrator4344.
Complete required inspections and obtain the certificate of occupancy before moving in4514.
What to check before you buy land in Trumbull County
Start with jurisdiction: identify the township or municipality and get its zoning answer for the proposed use, dimensions and occupancy3. A township land division goes through Planning Commission review for compliance with subdivision regulations and adopted plans39. Verify septic feasibility before purchase because none of Trumbull County's mapped soils rate free of severe limits for a conventional drain field28. A private well needs a permit application with a site plan and fee, and approval requires a sanitarian employed by the local board of health4146. Ask the Planning Commission, which serves as floodplain administrator, to check flood status, since development in a mapped flood hazard area requires a floodplain development permit4344. Confirm whether access touches a county right of way and whether the County Engineer's driveway, culvert or roadside-work permit applies42. Trumbull County's effective property-tax rate is about 1.4%, and its median annual property-tax bill is about $1,8064748.
Watch-outs
Trumbull County has no countywide zoning, so local zoning rules may control RVs, tiny homes, setbacks and manufactured homes; Brookfield, Mecca, Mesopotamia and Vernon are the four townships without zoning23.
The owner-builder allowance covers permitted electrical and heating/air-conditioning work by an owner who occupies a single-family residence and files a signed statement; confirm with the Building Inspection Department how it applies to your project8.
An agricultural building exemption is conditional: it depends on a county or township zoning certificate declaring the specific structure agricultural49.
Floodplain development permits apply to parcels in a mapped flood hazard area; ask the Planning Commission before filling, grading or building43.
We could not confirm a short-term-rental rule or whether every off-grid sanitation method is allowed; ask the township zoning office and the Health Department36.
Written October 14, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.
Trumbull County highlighted among the Ohio counties · colored by Index score
How Trumbull County scores
Seclusion24100% ev.
Self-Sufficiency63100% ev.
Admin Boringness5890% ev.
Durability90100% ev.
Property Autonomy35100% ev.
Carry Cost77100% ev.
Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →
$174kTypical home
1.4%Property tax
$5,640Land / acre
42.2"Annual rain
0% of yrsSevere drought
2.2 / yr (+2.2)Mid-century 100°F days
10.5 daysMid-century dry spell
1.67" (+9.2%)Mid-century 1-day rain
1.7×Wildfire change factor
100%Forward climate coverage
$1,145Home insurance / yr
0.8% / yrInsurance growth
1.01%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
160,513People within 30 min
6,681,076People within 2 hr
229,435Radius comparison (15 mi)
324.2People / sq mi
2.7%Federal land
99.4%Land at 15% slope or less
0%Soils rated "not limited" for septic (strict USDA rating)
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Cities and towns in Trumbull County
Inside a city, town or township here, that government usually sets zoning and may issue its own building permits; the county’s rules above cover land outside them.
Not yet researched: Bazetta Township · Bloomfield Township · Braceville Township · Bristol Township · Brookfield Township · Champion Township · Cortland · Farmington Township · Fowler Township · Greene Township · Gustavus Township · Hartford Township · Howland Township · Hubbard · Johnston Township · Kinsman Township · Liberty Township · Mecca Township · Mesopotamia Township · Newton Township · Village of Orangeville · Southington Township · Vernon Township · Vienna Township · Warren Township · Weathersfield Township · Village of West Farmington · Village of Yankee Lake
Answers from the rulebook for Trumbull County
What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.
Trumbull County rules
Building permitRequired
Listed construction, alteration, repair, installation, and demolition work handled by Trumbull County Building Inspection.
The page lists new homes, additions, garages, pole barns, pools, electrical wiring, certain sheds, repairs, and demolition among work requiring permits.
Plumbing work should also be checked with the local health department.
“YOU NEED A PERMIT IF YOU ARE: [...] Building or installing: [...] New Home [...] Storage Shed over 200 S.F. [...] Adding or changing: [...] Room Additions [...] Replacing or repairing: [...] Roofing”
Owner-occupants performing permitted electrical or heating/air-conditioning work in a single-family residence.
The owner must occupy or plan to occupy the single-family residence.
The owner must submit a signed written statement that the work will be performed by the owner.
The work remains subject to County Inspector approval.
“The owner and occupant of a single-family residence may obtain a permit for such work as may be required. Such owner of a single-family residence will not be required to obtain a license, but shall present in writing a signed statement that all such work will be performed by the owner, and such work shall be subject to the approval of the County Inspector.”
One more reviewed finding on this topic
Conditional — Owner-occupants of single-family residences performing electrical or heating/air-conditioning work requiring a permit.
“Such owner of a single-family residence will not be required to obtain a license, but shall present in writing a signed statement that all such work will be performed by the owner, and such work shall be subject to the approval of the County Inspector.”
Building code adoptedAdopted (with conditions)
Building-code enforcement administered by the Trumbull County Building Inspection Department.
The county page lists the 2019 Residential Ohio Building Code and 2024 Ohio Building Code as current codes.
Electrical and mechanical code versions differ by use.
“Commercial: | 2024 OBC (Ohio Building Code) Residential: | 2019 RCO (Residential Ohio Building Code)”
2 more reviewed findings on this topic
Adopted — Building-code enforcement by Trumbull County Building Inspection.
“Commercial: | 2024 OBC (Ohio Building Code) Residential: | 2019 RCO (Residential Ohio Building Code)”
Adopted (with conditions) — Construction, alteration, repair, and demolition subject to the Trumbull County Building Inspection Department.
“The Trumbull County Building Inspection Department is responsible for the enforcement of the provisions of the building code and laws of the County relating to the construction, altering, and repairing and demolition of buildings and structures.”
Certificate of occupancyLimited
Certificate-of-occupancy administration by Trumbull County Building Inspection.
The fee schedule includes partial or time-limited certificates and charges for occupancy before a certificate is issued.
The reviewed source does not establish that every residential occupancy requires a certificate.
partial or time-limited certificate fee: 125 USD · occupancy without or before certificate fee: 100 USD (no more than every seven calendar days)
“Occupancy without / Before Certificate of Occupancy issued (no more than every seven calendar days) [...] Certificate of Occupancy (Partial or Time Limited) [...] $125.00”
One more reviewed finding on this topic
Limited — Certificate-of-occupancy controls identified in the county building fee schedule.
“Certificate of Occupancy (Partial or Time Limited) [...] Occupancy without / Before Certificate of Occupancy issued (no more than every seven calendar days)”
County-wide zoningAbsent
Countywide zoning in Trumbull County.
Zoning is handled at the local level.
The county Planning Commission is advisory and does not have authority over local zoning.
“Zoning in Trumbull County is handled at the local level. There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
2 more reviewed findings on this topic
Absent — Countywide zoning in Trumbull County.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
Absent — Countywide zoning in Trumbull County.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
Local zoningVaries (with conditions)
Aggregate local zoning across Trumbull County townships and municipalities.
Zoning is handled by local authorities.
The county Planning Commission provides advisory assistance to unincorporated areas.
Brookfield, Mecca, Mesopotamia, and Vernon townships are identified by the county as having no zoning.
“Zoning in Trumbull County is handled at the local level. [...] There are currently only four townships that do not have zoning: Brookfield, Mecca, Mesopotamia, and Vernon.”
2 more reviewed findings on this topic
Varies (with conditions) — Aggregate local-zoning status across Trumbull County; the county does not administer each local ordinance.
“Zoning in Trumbull County is handled at the local level.”
Varies (with conditions) — Local zoning in unincorporated Trumbull County and its townships.
“There are currently only four townships that do not have zoning: Brookfield, Mecca, Mesopotamia, and Vernon.”
Zoning districtsPartial
Zoning-district information for unincorporated Trumbull County.
There is no countywide zoning resolution.
Townships may have local zoning districts and zoning maps.
The Planning Commission provides advisory zoning-map and amendment assistance.
“Zoning in Trumbull County is handled at the local level. There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning. [...] These services include: [...] Zoning Text and Map Amendment Reviews.”
One more reviewed finding on this topic
Not published — Countywide zoning districts in unincorporated Trumbull County.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
Minimum dwelling sizeNone
County zoning minimum-dwelling-size controls in unincorporated Trumbull County.
The absence is limited to countywide zoning; local zoning and building-code rules may impose requirements.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
One more reviewed finding on this topic
None — County zoning minimum-dwelling-size rules in unincorporated Trumbull County.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
Minimum lot sizeNone
County zoning minimum-lot-size controls in unincorporated Trumbull County.
The absence is limited to countywide zoning; local zoning, subdivision, health, and access rules may impose requirements.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
One more reviewed finding on this topic
None — County zoning minimum-lot-size rules in unincorporated Trumbull County.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
SetbacksNone
County zoning setback controls in unincorporated Trumbull County.
The absence is limited to countywide zoning; local zoning, building, floodplain, and subdivision rules may impose setbacks.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
One more reviewed finding on this topic
None — County zoning setback rules in unincorporated Trumbull County.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
Lot coverageNone
County zoning lot-coverage controls in unincorporated Trumbull County.
The absence is limited to countywide zoning; local zoning and other land-use rules may impose coverage limits.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
One more reviewed finding on this topic
None — County zoning lot-coverage rules in unincorporated Trumbull County.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
Building heightNone
County zoning building-height controls in unincorporated Trumbull County.
The absence is limited to countywide zoning; local zoning and building or safety rules may impose height limits.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
One more reviewed finding on this topic
None — County zoning building-height rules in unincorporated Trumbull County.
“There is not county-wide zoning in effect, nor does the Planning Commission have authority over local zoning.”
Who permits septicCounty
Residential septic-tank permitting administered through the Trumbull County Health Department.
The county building-permit instructions identify the Health Department as the permitting office and provide telephone number 330-675-2489 and address 176 Chestnut Street, Warren, Ohio.
“Obtain SEPTIC TANK PERMIT through the Health Department.”
One more reviewed finding on this topic
County (with conditions) — Household sewage treatment systems in Trumbull County.
“Trumbull County Combined Health District, 194 West Main Street, Cortland, OH 44410 APPLICATION FOR HOUSEHOLD SEWAGE TREATMENT SYSTEM PERMIT”
Septic permitRequired
Septic-tank installation associated with building-permit work.
The official county instructions direct applicants to obtain the septic-tank permit through the Health Department.
Plumbing permits are also issued by the Health Department.
“Obtain SEPTIC TANK PERMIT through the Health Department.”
One more reviewed finding on this topic
Required — Installation, replacement, alteration, or addition involving a household sewage treatment system.
“Permit fees for any installation and/or alteration of an existing system are as follows:”
Septic inspectionRequired
Household sewage treatment system installation and approval.
The application identifies site evaluation, staking inspection, other inspection, and final inspection stages.
The system cannot be covered until inspected and approved.
“Septic must not be covered until inspected and approved.”
Well permitRequired
Private water-system work, including new construction, test wells, alterations, and sealing or decommissioning.
The application must be signed and accompanied by the site plan and appropriate fee.
Approval requires a registered sanitarian or sanitarian-in-training employed by the local board of health.
The permit expires one year from approval.
Final inspection and water sampling are required after completion.
permit validity: 1 year (from date approved)
“APPLICATION / PERMIT FOR A PRIVATE WATER SYSTEM”
Mandatory utility hookupConditional
Connections to Trumbull County public sewer systems.
The county sewer rules apply to public sewer connections and require a written permit; county water and sewer service is organized into separate districts.
residential sewer permit and inspection fee: 50 USD (tap-in fee also required)
“No unauthorized person shall uncover, make any connections with or openings into, use, alter, or disturb any public sewer or appurtenance thereof without first obtaining a written permit from the Sanitary Engineer.”
Subdividing landRegulated (with conditions)
Major and minor subdivision review under Trumbull County subdivision regulations.
Major subdivisions require preliminary-plan and final-plat review.
Minor subdivisions must satisfy applicable subdivision, zoning, health, sanitary, and access-management requirements.
The subdivision regulations were amended July 8, 2021.
major preliminary-plan filing lead time: >= 14 working days (before the next scheduled Plats and Zoning Committee meeting) · minor subdivision lot limit: <= 5 lots (inclusive of the remaining parcel)
“A Major Subdivision involves a review process by the Trumbull County Development Review Committee, review and recommendations of the Plats and Zoning Committee and formal action by the Planning Commission Board of a required Preliminary Plan and the Final Plat.”
2 more reviewed findings on this topic
Regulated (with conditions) — Residential, commercial, and industrial subdivisions in unincorporated Trumbull County.
“These Regulations shall be applicable to all residential, commercial, and industrial subdivisions of land located within the unincorporated area of Trumbull County in conformance with Section 711.001 et seq. of the Ohio Revised Code.”
Regulated (with conditions) — Major and minor subdivision and platting in Trumbull County townships.
“The primary role of the Subdivision Administration section is to provide consultation services for landowners, review major and minor subdivisions to determine compliance with Regulations and other adopted plans, coordinate cross-agency review, as well as prepare maps and staff reports for Planning Commission meetings.”
Driveway accessLimited
Driveway access, driveway culverts, ditch elimination, roadside work, and related work under county road jurisdiction.
The County Engineer identifies a Road Bore or Right of Way Permit covering driveway access, driveway culvert, ditch elimination, roadside work, open road cuts, and general requirements; the source does not establish that every driveway requires a county permit.
“Road Bore or Right of Way Permit (PDF, opens in a new window) – Driveway Access, Driveway Culvert, Ditch Elimination, Roadside Work, Open Road Cut Permits, General Requirements”
Building in a floodplainRequired
Development wholly within, partially within, or in contact with an identified special flood hazard area.
A floodplain development permit must be obtained before construction or other development activity begins.
Covered activities include filling, grading, construction, alteration, remodeling, expanding a structure, and alteration of a watercourse.
The county page identifies the Special Purpose Flood Damage Reduction Resolution as passed May 5, 2010 and the Flood Insurance Study as effective June 18, 2010.
“It shall be unlawful for any person to begin construction or other development activity, including but not limited to, filling; grading; construction; alteration, remodeling, or expanding any structure; or alteration of any watercourse wholly within, partially within or in contact with any identified special flood hazard area, until a floodplain development permit is obtained.”
One more reviewed finding on this topic
Limited — Floodplain administration and permitting in Trumbull County.
“Staff serve as the floodplain administrator on behalf of the Board of Trumbull County Commissioners, the responsible entity under ORC 307.37 & 307.85 for floodplain administration.”
Permit feesPublished (with conditions)
Trumbull County Building Inspection fees.
Plan approval and processing fees are non-refundable once service has been initiated.
Residential fees use the affected gross building area, a square-foot construction-cost schedule, and a .003 permit-fee multiplier.
The source schedule is dated 01/05/2016; no newer fee schedule was verified.
permit fee multiplier: 0.003 (established by Trumbull County Commissioners) · work commenced before approval residential fee: 200% of permit fee text (minimum $100)
“Fees determined using the construction cost index method (CCIM), utilize the affected building gross area, and a permit fee multiplier (.003 as established by the Trumbull County Commissioners).”
One more reviewed finding on this topic
Published (with conditions) — Household sewage treatment system permits.
“Installation or replacement of a HSTS $674.00 includes $74 State fee Alteration $335.00 includes $35 State fee”
Permit processPartial
County building, heating, and electrical permit process.
A parcel ID number is required for reviews.
New-home residential plan reviews require two sets including heating layout and heat-loss calculations before a building permit is issued.
A local zoning permit is required for listed construction and is obtained from the local city, village, or township authority.
A septic-tank permit is obtained through the Health Department.
Commercial plan reviews are stated to be completed within two weeks; three sets of stamped drawings must be submitted with a completed plan-approval application.
“NEW HOMES: Residential Plan Reviews (2) SETS INCLUDING heating layout and heat loss calculations are required prior to issuing a building permit.”
One more reviewed finding on this topic
Published (with conditions) — County building-permit process for listed construction and alteration work.
“If you are in doubt as to whether or not a permit is required or have any questions, call the building department at (330) 675-2467.”
Ohio rules that apply here
InspectionsRequired
Building work subject to Ohio building-code enforcement after certificate of plan approval, and inspections initiated after complaints, accidents, or natural disasters.
Inspections are directed after a certificate of plan approval has been issued, or after a complaint, accident, or natural disaster.
The building official identifies special conditions affecting inspection timing and schedules inspection times mutually agreed upon by the building official and owner.
Special inspections required under section 1704 of rule 4101:1-1-01 are excepted from the stated scheduling rule.
Certified inspectors inspect work within the limits of their certification and the approved construction documents.
“Once a certificate of plan approval has been issued in accordance with rule 4101:1-1-01 or 4101:8-1-01 of the Administrative Code, or upon receipt of a complaint or occurrence of an accident or natural disaster, the building official directs necessary inspections and investigations to determine whether the work which has been performed and the installations which have been made are in conformity with the approved construction documents.”
Manufactured homesLimited
Occupancy of manufactured homes installed in Ohio and regulated under Chapter 4781 of the Revised Code and implementing rules.
A manufactured home generally may not be occupied until the inspector issues the inspection seal.
The inspection seal must be paid for when the permit is issued.
A temporary occupancy permit may provide the applicable exception under Rule 4781-7-01(C).
The home must meet Ohio manufactured-home installation standards; local ordinances and other regulations may also apply to site placement.
“Except as provided in paragraph (C) of this rule, no manufactured home shall be occupied until the inspector has issued the inspection seal.”
Agricultural exemptionConditional
Buildings or structures incident to agricultural use of the land, and a specific building or structure declared by a county or township zoning inspector to be used in agriculture.
The exemption in section 3781.06 applies to buildings or structures incident to agricultural use of the land.
The buildings or structures must not be used in the business of retail trade.
A building or structure is not considered used in the business of retail trade if fifty per cent or more of gross income from sales of products in the building or structure comes from products produced or raised in a normal crop year on farms owned or operated by the seller.
Under section 3781.061, a county zoning inspector under section 303.16 or township zoning inspector under section 519.16 must issue a zoning certificate declaring the specific building or structure is to be used in agriculture for the additional exemption described there.
The cited section 3781.06 is effective January 1, 2025; section 3781.061 is effective October 17, 2019.
retail-sales agricultural-product threshold: >= 50 percent of gross income (Products must be produced or raised in a normal crop year on farms owned or operated by the seller.)
“issues a zoning certificate that declares a specific building or structure is to be used in agriculture, such building is not subject to sections”
3 more reviewed findings on this topic
Available (with conditions) — Agricultural buildings or structures in Trumbull County when the statutory zoning-certificate condition is met.
“Whenever a county zoning inspector under section 303.16 of the Revised Code, or a township zoning inspector under section 519.16 of the Revised Code, issues a zoning certificate that declares a specific building or structure is to be used in agriculture, such building is not subject to sections 3781.06 to 3781.20, 3781.40, or 3791.04 of the Revised Code.”
Available (with conditions) — Qualifying parcel divisions processed under rules adopted pursuant to Ohio Revised Code section 711.133.
“Rules adopted under this section shall exempt from the approval requirements of this section parcels of land to be used only for agricultural”
Available (with conditions) — Buildings or structures incident to agricultural use of the land in Ohio.
“incident to the use for agricultural purposes [...] provided those buildings or structures are not used in the business of retail trade.”
Campground & park staysLimited
Roadside camping at designated Ohio state forests along public roads maintained by the division of forestry.
Permitted only at designated state forests, along public roads maintained by the division of forestry, during certain legally established hunting seasons.
The chief of the division of forestry must authorize the applicable season.
Only self-contained camping units meeting Rule 1501:3-3-04 are permitted unless restroom facilities are available.
Vehicles must be parked sufficiently far off the roadway not to present a hazard and may not block roads, trails, or gated access areas.
Other restrictions in Rule 1501:3-3-06 apply.
“Roadside camping is permitted at designated state forests, along public roads maintained by the division of forestry, during certain legally established hunting seasons as authorized by the chief of the division of forestry.”
2 more reviewed findings on this topic
Limited — Occupancy and placement of recreational vehicles in Ohio-licensed campgrounds and temporary campgrounds.
“Recreational vehicles or portable camping units shall be parked only on sites that have been verified as complying with plans approved by the director, or in the case of a temporary campground, by the licensor;”
Prohibited — Camping in Ohio state forests outside areas, sites, or campgrounds designated by the chief of the division of forestry or an authorized agent.
“No person shall camp in a state forest except in areas, sites or campgrounds designated by the chief of the division of forestry or authorized agent.”
county zoning authorityGeneral
County commissioners may adopt zoning resolutions regulating building, structures, land uses, and districts or zones in unincorporated territory statewide.
The authority is exercised by resolution and must be in accordance with a comprehensive plan.
The authority applies to unincorporated territory of the county.
The statute begins with the exception phrase “Except as otherwise provided in this section,” so the limitations in ORC Chapter 303 apply.
For nonresidential property only, the county may regulate height, bulk, number of stories, size, lot coverage, yards, courts, open spaces, and population density.
Agricultural uses and agricultural buildings are subject to the limitations in ORC 303.21; the statute also contains limitations for public utilities, railroads, telecommunications towers, alcoholic-beverage sales, oil and gas drilling, and permanently sited manufactured homes.
Activities regulated under ORC Chapters 1513 and 1514 may be regulated only in the interest of public health or safety, and Chapter 1514 activities must be provided for as permitted or conditional uses as specified by ORC 303.02.
“the board of county commissioners may regulate by resolution, in accordance with a comprehensive plan”
county building authorityGeneral
County commissioners may adopt and enforce local residential building regulations in unincorporated areas and may operate certified county building departments that enforce state residential and nonresidential building codes, accept and approve plans, and conduct inspections.
Local residential building regulations may be enforced within the unincorporated area or within districts established in the unincorporated area.
A local residential building regulation may not differ from the state residential building code unless it addresses subject matter not addressed by that code or is adopted under ORC 3781.01.
An existing structures code must concern subject matter not addressed by, and may not conflict with, the state residential building code.
County building departments may enforce state codes only for the types of buildings and subject matters for which they are certified.
Certification permits enforcement authority, plan approval, and inspections; the certification application identifies whether it covers residential or nonresidential buildings and whether residential certification covers new construction only or also repair and alteration.
The board may adopt flood-hazard, Lake Erie coastal-erosion, and drainage regulations, subject to the statutory limits and exceptions in ORC 307.37.
Local regulations, codes, or amendments require public hearings at not fewer than two regular or special board sessions; they take effect on the thirty-first day after adoption.
Regulations adopted under ORC 307.37 generally do not affect buildings or structures existing, or under construction, before adoption, except as provided for an existing structures code.
The state residential building code is effective as a uniform requirement in areas with a building department certified to enforce it.
“The board of county commissioners may adopt local residential building regulations governing residential buildings as defined in section 3781.06 of the Revised Code”
One more reviewed finding on this topic
General — Ohio boards of county commissioners adopting and enforcing local residential building regulations in unincorporated county areas, including districts established within those areas, and administering state building codes when certified.
“The board of county commissioners may adopt local residential building regulations governing residential buildings”
Set by your township or city, not the county
In Ohio, zoning is adopted by each township or city, so Trumbull County has no county-wide answer on these. Find your township or city in the list of places on this page, or call its clerk or zoning administrator.
Short-term rentals
Still unanswered
We looked and could not find an official answer yet. Silence is not permission — ask the county directly.
Off-grid sanitation — Off-grid sanitation and household sewage treatment systems.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Living off-grid in Trumbull County, Ohio
Is Trumbull County a good place to live off-grid or homestead?
Trumbull County scores 55/100 on the Bolthole Index, a solid county profile. Its strengths: a durable current and mid-century hazard profile and manageable long-term carry cost. Watch-outs: about 160,513 people within a 30-minute drive and a weaker property-autonomy legal backdrop.
Do you need a building permit in Trumbull County, Ohio?
Trumbull County generally requires a residential building permit, and it has no county-wide zoning. Onsite septic is permitted by Trumbull County Combined Health District. Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.
How much does land cost in Trumbull County, Ohio?
Land in Trumbull County runs about $5,640 per acre, based on the latest county data.
What is the water situation in Trumbull County?
Trumbull County gets about 42.2" of rain a year, with severe drought in roughly 0% of years.
How remote is Trumbull County?
A representative private-land location has about 160,513 people within a 30-minute drive and 6,681,076 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.
