Adopted edition
IRC 2018 (Indiana amendments)
Effective
State · IN
Indiana building codes at a glance.
IRC 2018 with state amendments. Building Safety Commission sets the floor; counties and municipalities enforce.
IN Indiana
IECC zones 4A, 5A · ASCE 7 design wind 90–115 mph
Adoption model
Municipal adoption
Permits issued: Local
Coverage status
Indexed
Parcel layer + adopted-edition library + amendment overlay all live.
Climate zones (IECC)
4A · 5A
Drives R-value, fenestration U-factor, and air-leakage envelope rules.
Design wind speed
90–115 mph
ASCE 7 Risk Category II, 3-second gust at 33 ft. Fastener spec follows.
Special zones
- HVHZ (not applicable)
- WUI (not applicable)
- FEMA SFHA overlays (present)
Compliance track
What's required to build here.
Indiana Fire Prevention and Building Safety Commission publishes amendments to IRC 2018; municipalities enforce.
Statute reference: www.in.gov/dhs/fire-and-building-safety
County directory
All 93 counties in Indiana.
Each county page shows the adopted edition, county-level amendments, and permit-office contact.
- Adams County
- Allen County
- Bartholomew County
- Benton County
- Blackford County
- Boone County
- Brown County
- Carroll County
- Cass County
- Clark County
- Clay County
- Clinton County
- Crawford County
- Daviess County
- Dearborn County
- Decatur County
- DeKalb County
- Delaware County
- Dubois County
- Elkhart County
- Fayette County
- Floyd County
- Fountain County
- Franklin County
- Fulton County
- Gibson County
- Grant County
- Greene County
- Hamilton County
- Hancock County
- Harrison County
- Hendricks County
- Henry County
- Howard County
- Huntington County
- Jackson County
- Jasper County
- Jay County
- Jefferson County
- Jennings County
- Johnson County
- Knox County
- Kosciusko County
- LaGrange County
- Lake County
- LaPorte County
- Lawrence County
- Madison County
- Marion County
- Marshall County
- Martin County
- Miami County
- Mishawaka
- Monroe County
- Montgomery County
- Morgan County
- Newton County
- Noble County
- Ohio County
- Orange County
- Owen County
- Parke County
- Perry County
- Pike County
- Porter County
- Posey County
- Pulaski County
- Putnam County
- Randolph County
- Ripley County
- Rush County
- Scott County
- Shelby County
- Spencer County
- St. Joseph County
- Starke County
- Steuben County
- Sullivan County
- Switzerland County
- Tippecanoe County
- Tipton County
- Union County
- Vanderburgh County
- Vermillion County
- Vigo County
- Wabash County
- Warren County
- Warrick County
- Washington County
- Wayne County
- Wells County
- White County
- Whitley County
City directory
60 cities indexed in Indiana.
City pages list local amendments, the parent county, and the local permit office.
- Avon
- Beech Grove
- Bloomington
- Boonville
- Brownsburg
- Carmel
- Cedar Lake
- Chesterton
- Clarksville
- Columbus
- Crown Point
- Danville
- Dyer
- East Chicago
- Elkhart
- Ellettsville
- Evansville
- Fishers
- Fort Wayne
- Franklin
- Gary
- Goshen
- Granger
- Greenfield
- Greenwood
- Griffith
- Hammond
- Highland
- Hobart
- Indianapolis
- Jeffersonville
- Lafayette
- Lawrence
- Lebanon
- Lowell
- Merrillville
- Middlebury
- Mishawaka
- Munster
- Nappanee
- New Albany
- New Haven
- New Palestine
- Newburgh
- Noblesville
- Osceola
- Plainfield
- Portage
- Schererville
- Sellersburg
- South Bend
- Speedway
- St. John
- Valparaiso
- West Lafayette
- Westfield
- Whiteland
- Whitestown
- Whiting
- Zionsville
Working in Indiana?
Pull an address-level code packet for any property. SkyCanvass resolves the parcel, looks up the jurisdiction's adopted edition + amendments, and emits a cited packet ready for permit submittal.
For state-vs-state comparisons see the state comparison view, or browse the state directory.
Pull a IN code packet.
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