Decatur County Map, Tennessee

Written and Fact-checked by | Updated On: April 28, 2026 | 15:21 ET

Map of Decatur County - Decatur County is a county located in the U.S. state of Tennessee. Decatur County Map showing cities, highways, important places and water bodies. Get Where is Decatur County located in the map, major cities in Decatur county, population, areas, and places of interest.

Map of Decatur County, Tennessee

Map of Decatur County, Tennessee

About Decatur County Map, Tennessee: The map showing the county boundary, county seat, major cities, highways and neighbouring counties.

Tennessee More Maps & Info

Tennessee MapTennessee County MapMap of Tennessee With Cities
Tennessee Physical MapTennessee Blank MapWhere is Tennessee
Tennessee Road MapWhere is MemphisWhere is Nashville
Tennessee ZipcodesAirports in TennesseeTennessee Area Codes

About Decatur County, Tennessee

Decatur County is a county located in the U.S. state of Tennessee. It's county seat is Decaturville. As per 2020 census, the population of Decatur County is 11391 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 333 sq mi (862 km2). Decatur County was established on 1845.

Decatur County Facts

ContinentNorth America
CountryUnited States
StateTennessee
County SeatDecaturville
Largest City/TownDecaturville
Established1845
Total Area333 sq mi (862 sq km)
Land Area308 sq mi (798 sq km)
Water Area25 sq mi (65 sq km)
Population11,435 (Census 2020)
Population Density37 people per sq mi
Time ZoneCentral Time Zone (CT)
Major HighwaysUS-641, TN-20, TN-69
Neighboring CountiesBenton County, Perry County, Hardin County, Henderson County
Famous ForTennessee River, outdoor recreation, rural scenery
Top AttractionsTennessee River, Cherokee Landing State Park, Mousetail Landing State Park (nearby)
Official Websitehttps://www.decaturcountytn.org

Cities and Towns in Decatur County, Tennessee

  • Decaturville (county seat) – 859 (Census 2020)
  • Parsons – 2,373 (Census 2020)
  • Scotts Hill (partly) – 984 (Census 2020)
  • Bath Springs – 300 (Census 2020)

Roads and Highways in Decatur County

Decatur County is connected by key highways that provide access to the Tennessee River region and nearby counties.

  • U.S. Route 641 – runs north–south, connecting to Benton and Hardin counties
  • State Route 20 – runs east–west, linking Decaturville with Parsons and surrounding areas
  • State Route 69 – connects the county to neighboring rural communities

Neighboring Counties of Decatur County

  • Benton County (north)
  • Perry County (east)
  • Hardin County (south)
  • Henderson County (west)

Top Attractions in Decatur County

Decatur County offers scenic river views and outdoor recreation along the Tennessee River.

  • Tennessee River – popular for boating, fishing, and scenic relaxation
  • Cherokee Landing State Park – offers camping, picnicking, and river access
  • Mousetail Landing State Park (nearby) – known for trails and outdoor activities
  • Parsons City Park – a local park with sports fields and playgrounds
  • Bath Springs Recreation Area – provides river access and camping
  • Decaturville Historic District – features local history and small-town charm
  • Cedar Grove Wildlife Area – great for nature viewing and outdoor exploration

Distance from Decatur County to Nearby Cities

  • Decatur County to Jackson – 40 mi (64 km)
  • Decatur County to Nashville – 120 mi (193 km)
  • Decatur County to Memphis – 110 mi (177 km)
  • Decatur County to Clarksville – 130 mi (209 km)
  • Decatur County to Chattanooga – 200 mi (322 km)

FAQs about Decatur County

Where is Decatur County located?

Decatur County is located in western Tennessee along the Tennessee River.

What is the county seat of Decatur County?

The county seat is Decaturville.

What is Decatur County known for?

It is known for the Tennessee River, outdoor recreation, and scenic rural landscapes.

What are the main attractions in Decatur County?

Main attractions include Cherokee Landing State Park and the Tennessee River.

How can I get to Decatur County?

You can reach Decatur County via U.S. Route 641 and State Routes 20 and 69.

<