Unincorporated Effingham County, Illinois does not require a county building permit or certificate of occupancy, and the county has no countywide zoning ordinance123. Municipal zoning and subdivision authority may reach land within one and one-half miles of a city, so confirm jurisdiction with the adjacent municipality before building45. Septic systems and potable wells require separate Health Department permits67.
At a glance
- Building permit
- Not required by the county in unincorporated Effingham County; nearby municipal jurisdiction may change the answer8910
- Zoning
- No countywide zoning; municipal zoning varies and may extend 1.5 miles beyond city limits34
- Septic permit
- Required from the Effingham County Health Department before a new system, alteration or extension1112
- RV and tiny-home living
- Allowed as a matter of county zoning in unincorporated areas, subject to municipal jurisdiction and other applicable rules1314
- Owner-builder
- Available because the county requires no building permit in unincorporated areas; trade licensing may still apply1516
- Road setbacks
- 90 feet from the centerline of most county and state highways; 40 feet is recommended along township roads917
- Lot and home limits
- No county zoning-based home-size or lot-coverage limit; subdivision lot minimums still apply18192021
- Private well
- County Health Department permit required before constructing or deepening a potable well7
Who to call
Roads & driveways
Effingham County Highway Department
County no-zoning and no-building-permit guidance, county road setbacks, and contacts for county and township right-of-way approvals
101 N. Fourth St., Ste. 304 Effingham, Illinois 62401
Septic permits
Effingham County Health Department, Environmental Health
Private sewage disposal plan review, construction permits, system inspections, and complaints
901 W Virginia Ave, Effingham, IL
Contact details are copied from each office’s official page and were checked against it on October 4, 2026.
Off-grid gear
Going off-grid in Effingham County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Effingham County, Illinois?
No county building permit or certificate of occupancy is required for ordinary construction in unincorporated Effingham County, Illinois12. That answer may change inside a municipality or within a municipality's one-and-one-half-mile extraterritorial area, so ask the adjacent municipality whether it has jurisdiction over the parcel4. The Illinois Code Directory reports that Effingham County adopted a National Fire Prevention Association building code in 1999 without local amendments, but the directory does not specify its scope or enforcement process22. Illinois also established statewide building-code baseline requirements effective in 202523. New or substantially improved commercial buildings in a jurisdiction without an adopted building code need a qualified inspector's compliance statement; that rule does not establish a residential inspection requirement24. Ask the Highway Department which standards apply even though the county issues no ordinary building permit2526. An owner may build their own home on unincorporated land because there is no county building-permit process from which to seek an exemption, although trade-specific rules may still apply16.
Who handles building permits and road work in Effingham County?
Effingham County has no building department issuing permits for ordinary construction on unincorporated land; the Effingham County Highway Department is the practical first call to confirm the no-permit answer and address road issues2526. The county Transportation Committee reviews subdivisions outside municipal and municipal extraterritorial jurisdiction, and a final plat must be approved and recorded before a subdivision lot is conveyed275. A land division intended solely for agricultural use or production is excluded from the county ordinance's definition of a subdivision, unless it establishes or dedicates a public street or alley; state plat-filing rules may still apply28. Preliminary-plat review costs $100 plus $10 per lot, and separate public-improvement review and inspection fees may apply29. Work in a county or township right-of-way still needs approval; a county right-of-way applicant must notify the Highway Department at least 72 hours before construction and again when work is complete30. Subdivision access also needs written approval from the authority controlling the road31.
Does Effingham County have zoning?
Effingham County has no countywide zoning ordinance, but zoning varies by municipality34. Some municipalities exercise zoning and subdivision authority within one and one-half miles beyond their limits; the county specifically identifies possible municipal jurisdiction around Effingham and Teutopolis410. On land governed only by county rules, RV, tiny-home, manufactured-home and accessory-dwelling occupancy are allowed as a matter of county zoning13143233. County zoning sets neither a minimum dwelling size nor a lot-coverage limit there, though subdivision, septic, highway and airport rules still apply1819. Subdivision lots with both public or community sewer and public water need at least 12,000 square feet and 100 feet of width at the building line34. Most county and state highways have a 90-foot centerline setback; township roads have no stated setback, though the county recommends at least 40 feet3517. Structures near Effingham County Memorial Airport face height restrictions whose boundary and limits must be confirmed with the Illinois Division of Aeronautics36.
How do septic permits work in Effingham County?
The Effingham County Health Department administers private sewage disposal rules throughout the county1137. A valid Health Department permit is required before constructing, altering or extending an individual domestic sewage system, and the application must include site information and a complete system plan386. The initial permit costs $100, the department must act on an application within 15 days, and the permit becomes void after six months if construction has not begun6. A homeowner may install or service a system for the homeowner's own single-family residence; otherwise, the work requires a properly licensed contractor6. The department may refuse septic approval when a practical sanitary-sewer connection is available within 200 feet for a single-family home or within 1,000 feet for a commercial, subdivision or multifamily project6. Direct sewage disposal to a stream, ditch, ground surface, sinkhole or abandoned well is prohibited6. Only 4% of county soils are rated without severe limitations for a conventional drain field, making early soil and site review especially useful39.
Can you live in an RV or tiny home in Effingham County?
RV and tiny-home occupancy, including temporary camping on private land, are allowed as a matter of county zoning in unincorporated Effingham County because the county has no zoning ordinance131440. The same county-zoning answer covers manufactured homes and accessory dwellings3233. These answers do not override municipal rules within Effingham, Teutopolis or their one-and-one-half-mile extra-territorial areas, nor do they remove septic and road requirements10129. A manufactured home moved since 1980 must use securing equipment that meets state standards, and installation must be by the homeowner or an Illinois-licensed installer under the manufacturer's instructions or state installation code41. Illinois campground rules can separately apply when a property hosts three or more camping shelters, or space for at least ten people camping for six or more days in a calendar year, subject to the stated home-rule exception42.
Building a home in Effingham County: what are the steps?
- Confirm that the parcel is unincorporated and ask the adjacent municipality whether its zoning or subdivision jurisdiction reaches the land45.
- Check subdivision lot standards: private sewage needs at least one acre of suitable land, while a lot with public or community sewer and public water needs at least 12,000 square feet and 100 feet of width2134.
- Submit the site details, system plan and $100 fee to the Effingham County Health Department before septic installation386.
- Obtain a County Health Department permit before constructing or deepening a potable well, and give at least 48 hours' notice before work begins7.
- Lay out the home at least 90 feet from most county or state highway centerlines; along a township road, treat 40 feet as guidance rather than a mandatory setback3517.
What should you check before buying land in Effingham County?
First, verify the boundary between county and municipal jurisdiction because municipal zoning and subdivision authority may extend one and one-half miles beyond city limits45. Review soils before relying on septic: only 4% of county soils lack severe limitations for a conventional drain field, and a new private sewage system requires Health Department approval396. Check whether the tract satisfies the applicable subdivision minimum: at least one acre of suitable land with private sewage, or at least 12,000 square feet and 100 feet of width with public or community sewer and public water2134. A reasonably accessible public sewer or water system may have to be extended through a subdivision, with a connection at each lot line when that utility is provided43. Confirm legal road access and identify the controlling highway authority before creating a subdivision entrance31. About 93% of county land has a slope of 15% or less, while about 22.3% is wooded4445. The typical home value is about $223,021, the effective property-tax rate is about 1.5%, and the median annual property-tax bill is about $2,713464748. Effingham County's operative floodplain-development ordinance and administering office could not be confirmed, so ask county government which authority handles mapped flood hazard areas49.
Watch-outs
- Municipal zoning varies and may extend one and one-half miles beyond city limits, so confirm jurisdiction before relying on the county's no-zoning rule4.
- A house may need no county building permit while its septic system and any right-of-way work still require separate approval912.
- Effingham County reports a building-code adoption from 1999 but no county permit process; residential inspections remain unconfirmed, while qualifying commercial work needs a qualified inspector's compliance statement2224.
Sources
- Effingham County Highway Department No-Zoning Letter, quoted and re-checked
- Effingham County Highway Department No-Zoning Letter, quoted and re-checked
- GIS & Maps - Effingham County, Illinois, quoted and re-checked
- GIS & Maps - Effingham County, Illinois, quoted and re-checked
- Subdivision Ordinance of Effingham County, Illinois, quoted and re-checked
- Effingham County Code, Title V: Public Works, quoted and re-checked
- Effingham County Code, Title V: Public Works, quoted and re-checked
- Effingham County Highway Department — No Zoning (2026 county census)
- Effingham County Highway Department — No Zoning, quoted and re-checked
- Effingham County No Zoning Letter, quoted and re-checked
- Effingham County Public Works Code, Chapters 50-51 (2026 county census)
- Effingham County Public Works Code, Chapters 50-51, quoted and re-checked
- Effingham County Highway Department — No Zoning, quoted and re-checked
- Effingham County Highway Department — No Zoning, quoted and re-checked
- Effingham County Highway Department — No Zoning (2026 county census)
- Illinois law on county zoning and building authority
- Effingham County Highway Department no-zoning letter, quoted and re-checked
- No Zoning Letter, quoted and re-checked
- Effingham County Highway Department no-zoning letter, quoted and re-checked
- Subdivision Ordinance of Effingham County, Illinois, quoted and re-checked
- Subdivision Ordinance of Effingham County, Illinois, quoted and re-checked
- Illinois Code Directory, quoted and re-checked
- Illinois Codes (Illinois statewide rule), quoted and re-checked
- Building Codes and Regulations, quoted and re-checked
- Effingham County Highway Department (effinghamcountyil.gov)
- Effingham County No Zoning Letter, quoted and re-checked
- Highway & Engineering Department, quoted and re-checked
- Subdivision Ordinance of Effingham County, Illinois, quoted and re-checked
- Subdivision Ordinance of Effingham County, Illinois, quoted and re-checked
- Highway & Engineering Department - Effingham County, Illinois, quoted and re-checked
- Subdivision Ordinance of Effingham County, Illinois, quoted and re-checked
- Effingham County Highway Department — No Zoning, quoted and re-checked
- Effingham County Highway Department — No Zoning, quoted and re-checked
- Subdivision Ordinance of Effingham County, Illinois, quoted and re-checked
- Effingham County Highway Department no-zoning letter, quoted and re-checked
- No Zoning Letter, quoted and re-checked
- Effingham County Public Works Code, Chapters 50-51, quoted and re-checked
- Effingham County Health Department, Environmental Health (effcohealth.org)
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Effingham County Highway Department — No Zoning, quoted and re-checked
- Manufactured & Modular Homes/Mobile Structures, quoted and re-checked
- Youth Camps and Campgrounds, quoted and re-checked
- Subdivision Ordinance of Effingham County, Illinois, quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Permit Program (Illinois statewide rule), quoted and re-checked
Written October 4, 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.