Adair County, Iowa

Adair County sits in the heart of southwest Iowa, with Interstate 80 running through the northern part. This rural corner of southwest Iowa is known for rolling hills and family farms.

Greenfield is the county seat, featuring a beautiful town square with a historic courthouse. It’s also home to the Iowa Aviation Museum, bringing a touch of aviation history to the area.

Meanwhile, Fontanelle offers a peaceful small-town atmosphere with historic buildings and friendly community events. It’s a quiet spot with a touch of Americana. The county is also home to Lake Anita State Park, a great place for camping, fishing, or simply unwinding by the water.

CategoryDetails
County NameAdair County
County SeatGreenfield
Cities, Towns, and CommunitiesGreenfield, Stuart, Adair, Fontanelle, Orient, Bridgewater
Interstates and HighwaysInterstate 80, U.S. Highway 6, Iowa Highway 25, Iowa Highway 92
FIPS Code19-001
Total Area (Land and Water)570 square miles (land: 569 sq mi, water: 1 sq mi)
Adjacent Counties (and Direction)Guthrie County (North), Madison County (East), Union County (Southeast), Adams County (Southwest), Cass County (West)
Time ZoneCentral Time Zone (CST)
StateIowa
Coordinates41.33°N, 94.47°W
EtymologyNamed after John Adair, a politician from Kentucky
Major LandmarksLake Anita State Park, Nodaway Valley Historical Museum, Adair County Heritage Museum
Population7,350
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