Indiana Counties

Become familiar with the counties of Indiana!

Adams County
County Seat: Decatur

Allen County
County Seat: Fort Wayne

Bartholomew County
County Seat: Columbus

Benton County
County Seat: Fowler

Blackford County
County Seat: Hartford City

Boone County
County Seat: Lebanon
Largest City: Zionsville

Brown County
County Seat: Nashville

Carroll County
County Seat: Delphi

Cass County
County Seat: Logansport

Clark County
County Seat: Jeffersonville

Clay County
County Seat: Brazil

Clinton County
County Seat: Frankfort

Crawford County
County Seat: English
Largest Town: Marengo

Daviess County
County Seat: Washington

Dearborn County
County Seat: Lawrenceburg

Decatur County
County Seat: Greensburg

DeKalb County
County Seat: Auburn

Delaware County
County Seat: Muncie

Dubois County
County Seat: Jasper

Elkhart County
County Seat: Goshen
Largest City: Elkhart

Fayette County
County Seat: Connersville

Floyd County
County Seat: New Albany

Fountain County
County Seat: Covington
Largest City: Attica

Franklin County
County Seat: Brookville
Largest City: Batesville

Fulton County
County Seat: Rochester

Gibson County
County Seat: Princeville

Grant County
County Seat: Marion

Greene County
County Seat: Bloomfield
Largest City: Linton

Hamilton County
County Seat: Noblesville
Largest City: Fishers

Hancock County

County Seat: Greenfield

Harrison County
County Seat: Corydon

Henricks County
County Seat: Danville
Largest City: Plainfield

Henry County
County Seat: New Castle

Howard County
County Seat: Kokomo

Huntington County
County Seat: Huntington

Jackson County
County Seat: Brownstown
Largest City: Seymour

Jasper County
County Seat: Rensselaer

Jay County
County Seat: Portland

Jefferson County
County Seat: Madison

Jennings County
County Seat: Vernon
Largest City: North Vernon

Johnson County
County Seat: Franklin
Largest City: Greenwood

Knox County
County Seat: Vincennes

Kosciusko County
County Seat: Warsaw

LaGrange County
County Seat: LaGrange

Lake County
County Seat: Crown Point
Largest City: Hammond

LaPorte County
County Seat: La Porte
Largest City: Michigan City

Lawrence County
County Seat: Bedford

Madison County
County Seat: Anderson

Marion County
County Seat: Indianapolis

Marshall County
County Seat: Plymouth

Martin County
County Seat: Shoals
Largest City: Loogootee

Miami County
County Seat: Peru

Monroe County
County Seat: Bloomington

Montgomery County
County Seat: Crawfordsville

Morgan County
County Seat: Martinsville

Newton County
County Seat: Kentland

Noble County
County Seat: Albion
Largest City: Kendallville

Ohio County
County Seat: Rising Sun

Orange County
County Seat: Paoli

Owen County
County Seat: Spencer

Parke County
County Seat: Rockville

Perry County
County Seat: Tell City

Pike County
County Seat: Petersburg

Porter County
County Seat: Valparaiso
Largest City: Portage

Posey County
County Seat: Mount Vernon

Pulaski County
County Seat: Winamac

Putnam County
County Seat: Greencastle

Randolph County
County Seat: Winchester

Ripley County
County Seat: Versailles
Largest City: Batesville

Rush County
County Seat: Rushville

St. Joseph County
County Seat: South Bend

Scott County
County Seat: Scottsburg

Shelby County
County Seat: Shelbyville

Spencer County
County Seat: Rockport
Largest City: Santa Claus

Starke County
County Seat: Knox

Steuben County
County Seat: Angola

Sullivan County
County Seat: Sullivan

Switzerland County
County Seat: Vevay

Tippecanoe County
County Seat: Lafayette

Tipton County
County Seat: Tipton

Union County
County Seat: Liberty

Vanderburgh County
County Seat: Evansville

Vermillion County
County Seat: Newport
Largest City: Clinton

Vigo County
County Seat: Terra Haute

Wabash County
County Seat: Wabash

Warren County
County Seat: Williamsport

Warrick County
County Seat: Boonville

Washington County
County Seat: Salem

Wayne County
County Seat: Richmond

Wells County
County Seat: Bluffton

White County
County Seat: Monticello

Whitley County
County Seat: Columbia City