Map of Allen County, Kansas - Where is Located, Cities & Towns

Written and Fact-checked by | Last Updated: May 05, 2026 | 06:30 ET

Map of Allen County - Allen County is a county located in the U.S. state of Kansas. 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, Kansas

Map of Allen County, Kansas

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

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Map of Allen County, Kansas

Allen County is a county located in the U.S. state of Kansas. It's county seat is Iola. As per 2020 census, the population of Allen County is 12464 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 503 sq mi (1,303 km2). Allen County was established on 1855.

Allen County Facts

ContinentNorth America
CountryUnited States
StateKansas
County SeatIola
Largest City/TownIola
Established1855
Total Area505 sq mi (1,308 sq km)
Land Area503 sq mi (1,303 sq km)
Water Area2 sq mi (5 sq km)
Population12,526 (Census 2020)
Population Density25 people per sq mi
Time ZoneCentral Time Zone (CT)
Major HighwaysUS-54, US-169, K-31, K-58
Major RiversNeosho River
Neighboring CountiesAnderson County, Bourbon County, Woodson County, Neosho County
Famous ForAgriculture, small-town charm, history
Top AttractionsLehigh Portland State Park, Allen County Historical Society Museum, Riverside Park, Prairie Spirit Trail
Official WebsiteOfficial Website

About Allen County, Kansas

Allen County is located in the southeastern part of Kansas, in the United States, and was established in 1855. The county seat is Iola, which is also the largest city. The county lies within the Osage Plains region and is known for its agricultural economy, historic communities, and access to outdoor recreation along the Neosho River and regional trails.

Cities and Towns in Allen County, Kansas

City/TownPopulation (Census 2020)Latitude & Longitude
Iola (county seat)5,39637.9203°N, 95.3997°W
Humboldt1,800+37.8100°N, 95.4300°W
Moran500+37.9200°N, 95.1700°W
La Harpe600+37.9100°N, 95.3000°W
Elsmore50+37.8000°N, 95.1600°W
Gas500+37.9200°N, 95.3500°W
Savonburg100+37.7500°N, 95.1400°W

Golf Courses in Allen County, Kansas

Golf CourseLocationLatitude & Longitude
Cedarbrook Golf CourseIola37.9200°N, 95.4000°W
Allen County Country ClubIola37.9200°N, 95.3900°W

Roads and Highways in Allen County, Kansas

Allen County is connected by highways serving southeastern Kansas.

  • US-54 – major east–west route through the county
  • US-169 – north–south route connecting to larger cities
  • K-31 – connects Iola to nearby communities
  • K-58 – runs east–west across the county

Neighboring Counties of Allen County

  • Anderson County (north)
  • Bourbon County (east)
  • Neosho County (south)
  • Woodson County (west)

Top Attractions in Allen County, Kansas

The county offers parks, trails, and historical attractions.

  • Lehigh Portland State Park – former cement plant and scenic area
  • Allen County Historical Society Museum – local history exhibits
  • Riverside Park – recreation and community events
  • Prairie Spirit Trail – biking and hiking trail
  • Neosho River – fishing and outdoor activities
  • Downtown Iola – shops and local culture

Distance from Allen County to Nearby Cities

  • Iola to Wichita – 110 mi (177 km)
  • Iola to Kansas City – 100 mi (161 km)
  • Iola to Topeka – 120 mi (193 km)
  • Iola to Tulsa, OK – 110 mi (177 km)
  • Iola to Joplin, MO – 90 mi (145 km)

FAQs about Allen County

Where is Allen County located?

Allen County is located in southeastern Kansas in the Osage Plains region.

What is the population of Allen County?

The population of Allen County is 12,526 according to the 2020 Census.

What is Allen County known for?

Allen County is known for agriculture, small-town communities, and outdoor recreation.

What are the major highways in Allen County?

Major highways include US-54, US-169, K-31, and K-58.

Are there golf courses in Allen County?

Yes, Allen County has golf courses including Cedarbrook Golf Course and Allen County Country Club.