Indiana counties and county equivalents

These are current canonical geography records. Historical boundaries and election reporting units can differ; consult each area's caveats.

• Adams County

  FIPS 18001

• Allen County

  FIPS 18003

• Bartholomew County

  FIPS 18005

• Benton County

  FIPS 18007

• Blackford County

  FIPS 18009

• Boone County

  FIPS 18011

• Brown County

  FIPS 18013

• Carroll County

  FIPS 18015

• Cass County

  FIPS 18017

• Clark County

  FIPS 18019

• Clay County

  FIPS 18021

• Clinton County

  FIPS 18023

• Crawford County

  FIPS 18025

• Daviess County

  FIPS 18027

• Dearborn County

  FIPS 18029

• Decatur County

  FIPS 18031

• DeKalb County

  FIPS 18033

• Delaware County

  FIPS 18035

• Dubois County

  FIPS 18037

• Elkhart County

  FIPS 18039

• Fayette County

  FIPS 18041

• Floyd County

  FIPS 18043

• Fountain County

  FIPS 18045

• Franklin County

  FIPS 18047

• Fulton County

  FIPS 18049

• Gibson County

  FIPS 18051

• Grant County

  FIPS 18053

• Greene County

  FIPS 18055

• Hamilton County

  FIPS 18057

• Hancock County

  FIPS 18059

• Harrison County

  FIPS 18061

• Hendricks County

  FIPS 18063

• Henry County

  FIPS 18065

• Howard County

  FIPS 18067

• Huntington County

  FIPS 18069

• Jackson County

  FIPS 18071

• Jasper County

  FIPS 18073

• Jay County

  FIPS 18075

• Jefferson County

  FIPS 18077

• Jennings County

  FIPS 18079

• Johnson County

  FIPS 18081

• Knox County

  FIPS 18083

• Kosciusko County

  FIPS 18085

• LaGrange County

  FIPS 18087

• Lake County

  FIPS 18089

• LaPorte County

  FIPS 18091

• Lawrence County

  FIPS 18093

• Madison County

  FIPS 18095

• Marion County

  FIPS 18097

• Marshall County

  FIPS 18099

• Martin County

  FIPS 18101

• Miami County

  FIPS 18103

• Monroe County

  FIPS 18105

• Montgomery County

  FIPS 18107

• Morgan County

  FIPS 18109

• Newton County

  FIPS 18111

• Noble County

  FIPS 18113

• Ohio County

  FIPS 18115

• Orange County

  FIPS 18117

• Owen County

  FIPS 18119

• Parke County

  FIPS 18121

• Perry County

  FIPS 18123

• Pike County

  FIPS 18125

• Porter County

  FIPS 18127

• Posey County

  FIPS 18129

• Pulaski County

  FIPS 18131

• Putnam County

  FIPS 18133

• Randolph County

  FIPS 18135

• Ripley County

  FIPS 18137

• Rush County

  FIPS 18139

• Scott County

  FIPS 18143

• Shelby County

  FIPS 18145

• Spencer County

  FIPS 18147

• St. Joseph County

  FIPS 18141

• Starke County

  FIPS 18149

• Steuben County

  FIPS 18151

• Sullivan County

  FIPS 18153

• Switzerland County

  FIPS 18155

• Tippecanoe County

  FIPS 18157

• Tipton County

  FIPS 18159

• Union County

  FIPS 18161

• Vanderburgh County

  FIPS 18163

• Vermillion County

  FIPS 18165

• Vigo County

  FIPS 18167

• Wabash County

  FIPS 18169

• Warren County

  FIPS 18171

• Warrick County

  FIPS 18173

• Washington County

  FIPS 18175

• Wayne County

  FIPS 18177

• Wells County

  FIPS 18179

• White County

  FIPS 18181

• Whitley County

  FIPS 18183