Bolthole Index county-legal census · checked 2026-07-01
23 of Illinois's 102 counties — 23% — do not require a residential building permit in their unincorporated areas. That is the 10th-largest count of any state. The strongest of them on the Bolthole Index is Clark County (76/100). Every entry below cites the county’s own official source.
Rules change, and cities inside these counties set their own — treat this as a verified starting point, not legal advice. All 784 counties nationwide → Illinois counties with no zoning → Full Illinois profile →
23 of 102 Illinois counties · sorted by Index score
The county's official departments and permits pages list no building department or building permit; only highway-related permits (truck, utility, culvert) are issued, consistent…
Clark County, IL — Permits ↗Brown County publishes building-code and permit rules only for the City of Mt. Sterling; no county building code or building-permit program exists for unincorporated areas, cons…
Brown County - Code of Ordinances (Permits, Forms, and Zoning) ↗Schuyler County lists no building/planning department and no county building-inspection program; as a non-home-rule rural Illinois county it has no countywide residential buildi…
Schuyler County IL - Departments ↗Illinois does not mandate a residential building code for non-home-rule counties; Hancock County's official site lists no building/permit department, consistent with rural IL co…
Hancock County, Illinois — official county website ↗County's official department list shows no building or code-enforcement office; consistent with Illinois having no statewide residential code mandate for non-home-rule rural cou…
Cumberland County, Illinois Official Website ↗No county building department or county-wide building permit requirement was found for unincorporated Jasper County; documented permitting is municipal only (City of Newton), co…
City of Newton / Jasper County IL - Forms, Applications & Permits ↗Clay County is a township-form, non-home-rule county whose listed offices include no building, permit, or code-enforcement department; Illinois imposes no statewide residential …
Clay County, Illinois - Official Website ↗Greene County lists no building, zoning, or planning department; as a rural non-home-rule Illinois county it does not administer countywide residential building permits (permits…
Greene County IL Government ↗Crawford County government lists no countywide building department or building-permit program; under Illinois practice, non-home-rule rural counties generally do not require bui…
Crawford County, Illinois - County Government ↗Pulaski County's official department listing includes no building or code-enforcement office; as a non-home-rule rural county, Illinois imposes no statewide residential permit m…
Pulaski County IL official website (departments) ↗Official county letter states building permits are not required in unincorporated areas of Effingham County, though municipal extra-territorial jurisdiction may apply near Effin…
Effingham County Highway Department No-Zoning Letter ↗Illinois does not mandate a residential building code for non-home-rule rural counties, and Wayne County's official site lists no building/inspection department, so county build…
Wayne County, Illinois (official) ↗Hamilton County's official department list includes no building/zoning or permit office; as a non-home-rule Illinois county there is no statewide residential building-code manda…
Hamilton County, IL - County Departments ↗The county department directory lists no building/permit department and the adopted county code book (Title IX General Regulations) contains no building-code chapter, consistent…
Richland County, Illinois - official site (departments/code book) ↗The county's list of offices (Clerk, Circuit Clerk, Treasurer, State's Attorney, Assessor, Sheriff, Health Department) includes no building, zoning, or code-enforcement departme…
Scott County, Illinois - Official Website ↗Gallatin County's official department listing (Clerk, Highway, Treasurer, EMA, Coroner, Probation, Sheriff, States Attorney, Assessments, Circuit Clerk, County Board) includes n…
Gallatin County, Illinois - Departments ↗The county Zoning page states Coles County does not operate under a county zoning framework and does not require building permits at the unincorporated level; state/federal law …
Coles County - Zoning ↗Illinois has no statewide residential building-code mandate for non-home-rule counties and no Henderson County residential building-permit/inspection program was found; a county…
Henderson County IL - County Ordinances ↗The county's department listing includes no building permit, inspection, or zoning office; non-home-rule rural Illinois counties generally do not require county residential buil…
Saline County IL - Official Website ↗Jackson County's official departments list includes no building, zoning, planning, or code-enforcement office; as a non-home-rule rural IL county it does not administer building…
Jackson County IL - Departments ↗White County's official departments list includes no building, zoning, or permit office, consistent with Illinois rural non-home-rule counties that do not administer a residenti…
White County, IL - Departments ↗The county Department of Planning & Zoning issues only zoning use permits, not structural building permits; Champaign County is non-home-rule and has no adopted county building …
Champaign County Department of Planning & Zoning ↗Illinois has no statewide residential building code; Morgan County's official department listing includes no county building department (only an advisory Regional Planning Commi…
Morgan County Departments ↗One email a week: the best counties to live off-grid, rule changes that matter, and rule changes as Illinois counties adopt or drop codes. No spam, unsubscribe anytime.
Every county here has a full profile — water, land prices, hazard safety, seclusion, and the rest of its building rules. See the Illinois state page for all 102 counties ranked, or go back to the national list.
General guidance, not legal advice. Off-grid, building, and land-use rules are often set at the county level and change often. Verify with your county and state before acting. Data reviewed 2026-06-26.