Indiana Counties and IASBO Regions
County Region
Adams County 3
Allen County 3
Bartholomew County 10
Benton County 4
Blackford County 6
Boone County 8
Brown County 10
Carroll County 5
Cass County 5
Clark County 10
Clay County 7
Clinton County 5
Crawford County 9
Daviess County 9
Dearborn County 10
Decatur County 6
DeKalb County 3
Delaware County 6
Dubois County 9
Elkhart County 2
Fayette County 6
Floyd County 10
Fountain County 4
Franklin County 6
Fulton County 2
Gibson County 9
Grant County 5
Greene County 7
Hamilton County 8
Hancock County 8
Harrison County 10
Hendricks County 8
Henry County 6
Howard County 5
Huntington County 3
Jackson County 10
Jasper County 4
Jay County 6
Jefferson County 10
Jennings County 10
Johnson County 8
Knox County 9
Kosciusko County 2
LaGrange County 3
Lake County 1
LaPorte County 1
Lawrence County 9
Madison County 5
Marion County 8
Marshall County 2
Martin County 9
Miami County 5
Monroe County 7
Montgomery County 4
Morgan County 7
Newton County 4
Noble County 3
Ohio County 10
Orange County 9
Owen County 7
Parke County 7
Perry County 9
Pike County 9
Porter County 1
Posey County 9
Pulaski County 2
Putnam County 7
Randolph County 6
Ripley County 10
Rush County 6
Scott County 10
Shelby County 8
Spencer County 9
St. Joseph County 2
Starke County 2
Steuben County 3
Sullivan County 7
Switzerland County 10
Tippecanoe County 4
Tipton County 5
Union County 6
Vanderburgh County 9
Vermillion County 7
Vigo County 7
Wabash County 5
Warren County 4
Warrick County 9
Washington County 10
Wayne County 6
Wells County 3
White County 5
Whitley County 3