Map of Allen County, Kentucky, USA

Written and Fact-checked by | Last Updated: November 01, 2025, 14:20 ET

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

Map of Allen County, Kentucky

Map of Allen County, Kentucky

About Allen County Map, Kentucky: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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Map of Allen County, Kentucky

Allen County is a county located in the U.S. state of Kentucky. It's county seat is Scottsville. As per 2020 census, the population of Allen County is 20797 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 346 sq mi (896 km2). Allen County was established on 1815.

Allen County Facts

ContinentNorth America
CountryUnited States
StateKentucky
County SeatScottsville
Largest City/TownScottsville
Established1815
Total Area352 sq mi (912 sq km)
Land Area344 sq mi (891 sq km)
Water Area7.5 sq mi (19 sq km)
Population20,588 (Census 2020)
Population Density59.8 people per sq mi
Time ZoneCentral Time Zone (CT)
Major HighwaysU.S. Route 31E, KY Route 100, KY Route 101, KY Route 98
Major RiversBarren River, Bays Fork Creek
Neighboring CountiesBarren County, Warren County, Simpson County, Monroe County, Macon County (TN), Sumner County (TN)
Famous ForAgriculture, rural Kentucky landscapes, Scottsville, and Barren River recreation
Top AttractionsBarren River Lake, Scottsville Historic District, Allen County Courthouse, Barren River State Resort Park nearby area, Farmers Markets
Official WebsiteOfficial Website

About Allen County, Kentucky

Allen County is located in south-central Kentucky along the Tennessee border and was established in 1815. The county seat and largest city is Scottsville. Allen County is known for its agricultural economy, scenic countryside, outdoor recreation near Barren River Lake, and its connection to the Bowling Green metropolitan region. :contentReference[oaicite:0]{index=0}

Cities and Communities in Allen County, Kentucky

City/TownPopulationLatitude & Longitude
Scottsville (county seat)4,299+36.7534°N, 86.1900°W
AdolphusUnincorporated36.6819°N, 86.2875°W
HalfwayUnincorporated36.8139°N, 86.1961°W
Allen SpringsUnincorporated36.7481°N, 86.0674°W
SettleUnincorporated36.8467°N, 86.2089°W
AmosUnincorporated36.7084°N, 86.1256°W
HalcombUnincorporated36.9117°N, 86.1047°W
AustinUnincorporated36.8272°N, 86.0554°W

Best Golf Courses in Allen County, Kentucky

Golf CourseLocationLatitude & Longitude
Scottsville Country ClubScottsville36.7511°N, 86.1842°W
Barren River Lake State Resort Park Golf CourseNearby Lucas36.9158°N, 86.0346°W
CrossWinds Golf CourseNearby Bowling Green36.9639°N, 86.4374°W

What are Major Roads and Highways in Allen County

Several highways connect Allen County with nearby Kentucky and Tennessee communities.

  • U.S. Route 31E - major north-south route connecting Scottsville with Bowling Green and Gallatin, Tennessee
  • KY Route 100 - east-west highway linking Scottsville with Franklin and surrounding counties
  • KY Route 101 - regional route serving rural communities and agricultural areas
  • KY Route 98 - local route connecting Scottsville with Barren River recreation areas

Neighboring Counties of Allen County

  • Barren County (east)
  • Warren County (northwest)
  • Simpson County (west)
  • Monroe County (southeast)
  • Macon County, Tennessee (south)
  • Sumner County, Tennessee (southwest)

What are Top Attractions in Allen County, Kentucky

The county offers outdoor recreation, historic landmarks, and rural Kentucky scenery.

Main Sight NameCityFamous For
Barren River LakeAllen County AreaBoating, fishing, camping, and lake recreation
Scottsville Historic DistrictScottsvilleHistoric downtown buildings and local shops
Allen County CourthouseScottsvilleHistoric county government building
Barren River State Resort ParkNearby LucasGolf, marina, hiking, and lakeside lodging
Farmers Market of ScottsvilleScottsvilleLocal produce and Kentucky farm products
Bays Fork Creek AreaCountywideFishing and rural outdoor scenery
Old Jail MuseumScottsvilleLocal history exhibits and preserved architecture
Allen County War MemorialScottsvilleVeterans memorial and civic landmark
White Plains Community AreaAllen CountyHistoric rural landscapes and farming heritage
South Central Kentucky CountrysideCountywideScenic drives and agricultural landscapes

Distance from Allen County to Nearby Cities

The following distances are measured by road (driving).

  • Scottsville to Bowling Green, Kentucky - 24 mi (39 km)
  • Scottsville to Nashville, Tennessee - 62 mi (100 km)
  • Scottsville to Franklin, Kentucky - 26 mi (42 km)
  • Scottsville to Glasgow, Kentucky - 32 mi (51 km)
  • Scottsville to Gallatin, Tennessee - 36 mi (58 km)
  • Scottsville to Louisville, Kentucky - 131 mi (211 km)
  • Scottsville to Lexington, Kentucky - 139 mi (224 km)
  • Scottsville to Russellville, Kentucky - 48 mi (77 km)
  • Scottsville to Columbia, Kentucky - 53 mi (85 km)
  • Scottsville to Cookeville, Tennessee - 83 mi (134 km)
  • Scottsville to Elizabethtown, Kentucky - 88 mi (142 km)
  • Scottsville to Clarksville, Tennessee - 73 mi (117 km)

References

  1. U.S. Census Bureau QuickFacts
  2. Allen County, Kentucky - Wikipedia
  3. Allen County Official Website
  4. Kentucky Atlas and Gazetteer
  5. World Population Review