Allamakee County, Iowa

Appanoose County sits along Iowa’s southern border and is centered around Centerville, the county seat. The city is home to the historic Appanoose County Courthouse, an important landmark and part of the county’s local character.

Rathbun Lake, one of Iowa’s largest reservoirs, is a prominent feature on the county map and a popular destination for fishing, boating, and outdoor recreation. Anglers from across the state visit the lake for its recreational opportunities and scenic surroundings.

Appanoose County’s location near the Missouri border contributes to a noticeable Southern influence, while coal mining played an important role in shaping its history and communities. With a population of around 12,500, the county offers a mix of small-town life, natural attractions, and local amenities.

CategoryDetails
County NameAppanoose County
County SeatCenterville
EtymologyNamed after the Appanoose, a subgroup of the Meskwaki Native American tribe
Cities, Towns, and CommunitiesCenterville, Moravia, Mystic, Moulton, Numa, Rathbun, Plano, Cincinnati
Interstates and HighwaysU.S. Highway 63, Iowa Highway 2, Iowa Highway 5
FIPS Code19-007
Total Area (Land and Water)516 square miles (land: 497 sq mi, water: 19 sq mi)
Adjacent Counties (and Direction)Monroe County (North), Wapello County (Northeast), Lucas County (Northwest), Davis County (East), Schuyler County, Missouri (Southeast), Putnam County, Missouri (Southwest), Wayne County (West)
Time ZoneCentral Time Zone (CST)
StateIowa
Coordinates40.74°N, 92.87°W
Major LandmarksLake Rathbun, Honey Creek Resort State Park, Sharon Bluffs State Park
Population12,500
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