Hill City, Kansas administers its own zoning ordinance for land inside city limits1, and its city code includes building, electrical and plumbing articles2. Residence-district lots must provide at least 5,625 square feet per family3. Septic systems fall under the Graham County sanitary code, not the city4. Land outside city limits is covered on the Graham County page.
At a glance
- Zoning
- Hill City administers its own zoning ordinance (Chapter XVI)1
- Building code
- City code has building, electrical and plumbing articles; adopted editions unconfirmed2
- Minimum lot (residence)
- 5,625 sq ft per family3
- Residence setbacks
- Front 20 ft, side 6 ft, rear 20 ft5
- Building height
- 35 feet or two and one-half stories in the residence district6
- Mobile homes
- Only on listed blocks and lots; owner must own the land7
- Septic
- Graham County sanitary code, administered locally4
Who to call
Also useful
City Hall; first call for city zoning and building questions
205 N Pomeroy Ave, Hill City, KS 67642
Septic permits
Graham County Health Department
First county contact for the Graham County sanitary code and onsite-wastewater process
225 N. Pomeroy Hill City, KS 67642
Contact details are copied from each office’s official page and were checked against it on October 24, 2026.
Off-grid gear
Going off-grid in Hill City 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.
Does Hill City, Kansas have zoning, and what does it mean for lot size and setbacks?
Yes. Hill City administers its own zoning ordinance for land inside city limits, with residence, business, industrial and industrial park districts18.
In the residence height and area district, every building must provide a lot area of at least 5,625 square feet3. Principal buildings need a front yard of 20 feet, side yards of 6 feet on each side (4 feet for narrow lots of record), and a rear yard of 20 feet5. Buildings in that district may not exceed 35 feet or two and one-half stories6.
A detached accessory building such as a garage on an interior lot must sit at least 60 feet from the front lot line, unless the garage is built as part of the main house9.
We could not confirm the full residence-district use list, so ask the City Clerk before relying on these figures for a specific lot10.
Do you need a building permit in Hill City, and who issues it?
Hill City's city code includes building, electrical and plumbing articles, so building work inside city limits is regulated by the city, not Graham County2. We could not confirm which model code editions the city adopted, the permit application steps, or the fee schedule.
The City Clerk at City Hall is the right first call to find out who takes permit applications and what they cost10. Kansas is a home rule state, so local governments decide on building codes11. Subdividing a lot is also regulated under the city's Chapter XVI12.
How do septic permits work for a home in Hill City?
Septic systems for domestic wastewater in Graham County are permitted by county authorities under a county sanitary code4. Under Kansas law, the local health department administers county sanitary codes unless the commissioners name another agency13. Start with the14 to learn who handles septic plans.
We could not confirm whether the city requires a septic permit or sewer connection for a lot inside city limits. Ask the City Clerk whether public sewer reaches the address10. State rules allow a private system only where public sewers are not available and local requirements are met15. Seepage pits, cesspools and dry wells are not permitted16.
Can you put a mobile home or RV on a lot in Hill City?
Mobile homes may be permanently located in Hill City only on the blocks and lots listed in the city code. The owner of the home must also own the land, the lot must be at least 50 feet wide with at least 3,750 square feet per trailer, and the home must meet the code's space and setback rules7. That rule uses the code's term "mobile home"; we could not confirm how it applies to modern manufactured homes.
Kansas does not let a city exclude manufactured homes from its entire zoning jurisdiction17.
We could not confirm any Hill City rule on living in an RV or tiny home, or on accessory dwellings. Ask the City Clerk before buying with that plan10.
Building a home in Hill City: the steps, in order
- Call the City Clerk to confirm your lot's zoning district, setbacks and who accepts building permit applications10.
- Check the lot against the residence-district minimums for lot area and yards35.
- If the lot is being split or replatted, expect subdivision review under city code12.
- Ask the City Clerk whether public sewer serves the lot; if not, contact the14 about a septic permit4.
- Ask the City Clerk whether the address lies in a mapped floodplain; we could not confirm a city floodplain ordinance.
Watch-outs
- Hill City's code is published as current through an ordinance passed 11-3-2025 and the publisher says it may not reflect the latest legislation, so confirm current rules with the City Clerk1.
- Everything above applies inside Hill City limits only; land outside the city is covered on the Graham County page, and Graham County does not appear to have county zoning18.
- We could not confirm fees, the permit application process, minimum dwelling size or RV and tiny-home rules for Hill City; ask the City Clerk10.
Sources
- Hill City, Kansas Code of Ordinances, Chapter XVI Zoning and Planning (sections 16-305 to 16-311, via American Legal Publishing) (Hill City), quoted and re-checked
- Hill City, Kansas Code of Ordinances, Chapter IV Buildings and Construction (via American Legal Publishing) (Hill City), quoted and re-checked
- Hill City, Kansas Code of Ordinances, Chapter XVI Zoning and Planning (sections 16-305 to 16-311, via American Legal Publishing) (Hill City), quoted and re-checked
- County Environmental / Sanitary Codes, quoted and re-checked
- Hill City, Kansas Code of Ordinances, Chapter XVI Zoning and Planning (sections 16-305 to 16-311, via American Legal Publishing) (Hill City), quoted and re-checked
- Hill City, Kansas Code of Ordinances, Chapter XVI Zoning and Planning (sections 16-305 to 16-311, via American Legal Publishing) (Hill City), quoted and re-checked
- Hill City, Kansas Code of Ordinances, § 4-907 Occupancy; location; parking construction; use of mobile homes (via American Legal Publishing) (Hill City), quoted and re-checked
- Hill City, Kansas Code of Ordinances, Chapter XVI Zoning and Planning (sections 16-305 to 16-311, via American Legal Publishing) (Hill City), quoted and re-checked
- Hill City, Kansas Code of Ordinances, Chapter XVI Zoning and Planning (sections 16-305 to 16-311, via American Legal Publishing) (Hill City), quoted and re-checked
- City of Hill City, City Clerk (cityofhillcityks.gov)
- Kansas Building Energy Codes (Kansas statewide rule), quoted and re-checked
- Hill City, Kansas Code of Ordinances, Chapter XVI Zoning and Planning (sections 16-305 to 16-311, via American Legal Publishing) (Hill City), quoted and re-checked
- Local Environmental Protection Program (Kansas statewide rule), quoted and re-checked
- Graham County Health Department (grahamcountyks.com)
- MF2214 Minimum Standards for Design and Construction of Onsite Wastewater Systems (Kansas statewide rule), quoted and re-checked
- MF2214 Minimum Standards for Design and Construction of Onsite Wastewater Systems (Kansas statewide rule), quoted and re-checked
- K.S.A. 75-1218 — Exemption from construction codes; zoning (Kansas statewide rule), quoted and re-checked
- Graham County - FAQ: Do we have county zoning? (2026 county census)
Written October 24, 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.