By Whereig Editors, Reviewed by Mukesh Kumar| Updated On: May 02, 2026 | 20:16 ET
Map of Union County - Union County is a county located in the U.S. state of Indiana. Union County Map showing cities, highways, important places and water bodies. Get Where is Union County located in the map, major cities in Union county, population, areas, and places of interest.
Map of Union County, Indiana
About Union County Map, Alabama: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.
Related Indiana Maps
About Union County, Indiana
Washington County is a county located in the U.S. state of Indiana. It`s county seat is Salem. As per 2020 census, the population of Washington County was 28102 and population density of Washington was square miles. According to the United States Census Bureau, the county has a total area of 514 sq mi (1,331 km2). Washington County was established on -31420.
Union County Facts
| Continent | North America |
| Country | United States |
| State | Indiana |
| County Seat | Liberty |
| Largest City/Town | Liberty |
| Established | 1821 |
| Total Area | 161 sq mi |
| Land Area | 160 sq mi |
| Water Area | 0.9 sq mi |
| Population | 7,705 (Census 2020) |
| Population Density | 48 people per sq mi |
| Time Zone | Eastern Time Zone (ET) |
| Major Highways | US-27, IN-44, IN-101 |
| Neighboring Counties | Wayne County (north), Preble County, OH (east), Butler County, OH (south), Franklin County (west), Fayette County (northwest) |
| Famous For | Whitewater Valley, rural landscapes, small-town charm |
| Top Attractions | Whitewater Canal State Historic Site, Liberty Downtown, Whitewater River |
| Official Website | https://unioncounty.in.gov/ |
Cities and Towns in Union County, Indiana
- Liberty (county seat) – 2,044 (Census 2020)
- West College Corner – 1,100 (Census 2020)
- College Corner (partly in OH) – 387 (Census 2020)
Roads and Highways in Union County, Indiana
Union County is served by highways that connect it to eastern Indiana and western Ohio.
- US Route 27 – north-south highway linking Liberty to Richmond and Cincinnati
- Indiana State Road 44 – east-west route connecting Liberty to Connersville and Rushville
- Indiana State Road 101 – connects the county to Brookville and Liberty
Neighboring Counties of Union County
- Wayne County (north)
- Preble County, Ohio (east)
- Butler County, Ohio (south)
- Franklin County (west)
- Fayette County (northwest)
Top Attractions in Union County, Indiana
Union County offers scenic landscapes, historic sites, and outdoor recreation.
- Whitewater Canal State Historic Site – historic canal and scenic trails
- Liberty Downtown – small-town charm with local shops and dining
- Whitewater River – popular for fishing, kayaking, and scenic views
- Union County Historical Society Museum – exhibits on local history
- Quakertown State Recreation Area (nearby) – camping and outdoor activities
- College Corner area – unique town split between Indiana and Ohio
Distance from Union County to Nearby Cities
- Union County to Cincinnati – 50 mi (80 km)
- Union County to Indianapolis – 90 mi (145 km)
- Union County to Dayton – 40 mi (64 km)
- Union County to Louisville – 120 mi (193 km)
- Union County to Columbus – 110 mi (177 km)
FAQs about Union County
Union County is located in eastern Indiana along the Ohio border.
The county seat is Liberty, which is also the largest town in the county.
It is known for the Whitewater Valley, scenic landscapes, and small-town charm.
Yes, it is mostly rural with farmland and small communities.
The county is served by US-27 and Indiana state roads such as IN-44 and IN-101.
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