The following counties in Indiana have historic locations on the National Register of Historic places. Please select a county in Indiana to see the different historic places in the county.

Adams County Historic Locations	Allen County Historic Locations
Bartholomew County Historic Locations	Benton County Historic Locations
Blackford County Historic Locations	Boone County Historic Locations
Brown County Historic Locations	Carroll County Historic Locations
Cass County Historic Locations	Clark County Historic Locations
Clay County Historic Locations	Clinton County Historic Locations
Crawford County Historic Locations	Daviess County Historic Locations
Dearborn County Historic Locations	Decatur County Historic Locations
De Kalb County Historic Locations	Delaware County Historic Locations
Dubois County Historic Locations	Elkhart County Historic Locations
Fayette County Historic Locations	Floyd County Historic Locations
Fountain County Historic Locations	Franklin County Historic Locations
Fulton County Historic Locations	Gibson County Historic Locations
Grant County Historic Locations	Greene County Historic Locations
Hamilton County Historic Locations	Hancock County Historic Locations
Harrison County Historic Locations	Hendricks County Historic Locations
Henry County Historic Locations	Howard County Historic Locations
Huntington County Historic Locations	Jackson County Historic Locations
Jasper County Historic Locations	Jay County Historic Locations
Jefferson County Historic Locations	Jennings County Historic Locations
Johnson County Historic Locations	Knox County Historic Locations
Kosciusko County Historic Locations	Lagrange County Historic Locations
Lake County Historic Locations	La Porte County Historic Locations
Lawrence County Historic Locations	Madison County Historic Locations
Marion County Historic Locations	Marshall County Historic Locations
Martin County Historic Locations	Miami County Historic Locations
Monroe County Historic Locations	Montgomery County Historic Locations
Morgan County Historic Locations	Newton County Historic Locations
Noble County Historic Locations	Ohio County Historic Locations
Orange County Historic Locations	Owen County Historic Locations
Parke County Historic Locations	Perry County Historic Locations
Pike County Historic Locations	Porter County Historic Locations
Posey County Historic Locations	Pulaski County Historic Locations
Putnam County Historic Locations	Randolph County Historic Locations
Ripley County Historic Locations	Rush County Historic Locations
Scott County Historic Locations	Shelby County Historic Locations
Spencer County Historic Locations	Starke County Historic Locations
Steuben County Historic Locations	St. Joseph County Historic Locations
Sullivan County Historic Locations	Switzerland County Historic Locations
Tippecanoe County Historic Locations	Tipton County Historic Locations
Union County Historic Locations	Vanderburgh County Historic Locations
Vermillion County Historic Locations	Vigo County Historic Locations
Wabash County Historic Locations	Warren County Historic Locations
Warrick County Historic Locations	Washington County Historic Locations
Wayne County Historic Locations	Wells County Historic Locations
White County Historic Locations	Whitley County Historic Locations