Counties › Illinois

Illinois building codes, county by county

30 Illinois counties verified so far — each with a sourced building-freedom score. Counties not listed are not yet verified (we mark them grey on the map rather than guessing).

CountyBuilding scoreTightening riskLast verified
Clark County9/10Moderate2026-07-11
Clay County9/10Moderate2026-07-11
Coles County9/10Low2026-07-11
Crawford County9/10Moderate2026-07-11
Cumberland County9/10Low2026-07-11
Edgar County9/10Low2026-07-11
Edwards County9/10LowJuly 2026
Effingham County9/10Moderate2026-07-11
Fayette County9/10Low2026-07-11
Gallatin County9/10LowJuly 2026
Hamilton County9/10LowJuly 2026
Hardin County9/10LowJuly 2026
Johnson County9/10LowJuly 2026
Pope County9/10LowJuly 2026
Pulaski County9/10LowJuly 2026
Wayne County9/10LowJuly 2026
Alexander County8/10Moderate2026-07-10
Brown County8/10Low2026-07-10
Calhoun County8/10Low2026-07-10
Douglas County8/10Low2026-07-11
Adams County7/10Moderate2026-07-10
Bureau County7/10Moderate2026-07-10
Carroll County7/10Moderate2026-07-10
Cass County7/10Moderate2026-07-11
Christian County7/10Moderate2026-07-11
Clinton County7/10Moderate2026-07-11
De Witt County7/10Moderate2026-07-11
Bond County5/10Moderate2026-07-10
Boone County5/10Elevated2026-07-10
DeKalb County3/10Severe2026-07-11

Scores describe unincorporated county land. Full 10-dimension cards with source receipts: the Freedom Map.