Mahaska County Map, Iowa
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Mahaska County, Iowa
Mahaska County lies in southeastern Iowa, named after Chief Mahaska of the Ioway tribe. Mahaska County’s rich soil supports thriving agriculture, particularly corn and soybean production.
Oskaloosa, the county seat, hosts the annual Sweet Corn Serenade festival. It serves up free sweet corn to thousands. William Penn University, a Quaker-founded school, calls Oskaloosa home.
The Nelson Pioneer Farm Museum offers a glimpse into 19th-century Iowa farm life. Lake Keomah State Park provides a serene spot for fishing and picnicking. It’s a beautiful park to relaxing and cast a line.
| Category | Details |
|---|---|
| County Name | Mahaska County |
| County Seat | Oskaloosa |
| Population | 23,200 |
| Cities, Towns, and Communities | Oskaloosa, Beacon, Eddyville, University Park, and several unincorporated communities |
| Interstates and Highways | U.S. Highway 63, Iowa Highway 92, Iowa Highway 163 |
| FIPS Code | 19-123 |
| Total Area (Land and Water) | 571 square miles (land: 569 sq mi, water: 2 sq mi) |
| Adjacent Counties (and Direction) | Jasper County (Northwest), Poweshiek County (North), Keokuk County (East), Wapello County (Southeast), Monroe County (Southwest), Marion County (West) |
| Time Zone | Central Time Zone (CST) |
| State | Iowa |
| Coordinates | 41.30°N, 92.64°W |
| Etymology | Named after Chief Mahaska |
| Major Landmarks | Oskaloosa’s Historic Courthouse, Mahaska County Historical Society Museum, and the Red Rock Reservoir |
| Website | Mahaska County Website |
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