Fremont County, Iowa

Fremont County is located in the far southwestern corner of Iowa and borders both Nebraska and Missouri.

Sidney, the county seat, is home to the annual Sidney Iowa Rodeo, one of the state’s oldest and most famous rodeos. Waubonsie State Park offers campsites and makes a great destination for a day trip.

The Missouri River forms the county’s western boundary, providing scenic views and opportunities for outdoor recreation. Tabor also played a role in the Underground Railroad, which you can learn more about at Todd House.

CategoryDetails
County NameFremont County
County SeatSidney
EtymologyNamed after John C. Fremont, an explorer and politician
Cities, Towns, and CommunitiesSidney, Hamburg, Riverton, Tabor, Thurman, Randolph
Interstates and HighwaysU.S. Highway 275, U.S. Highway 34, Iowa Highway 2
FIPS Code19-071
Total Area (Land and Water)728 square miles (land: 722 sq mi, water: 6 sq mi)
Adjacent Counties (and Direction)Mills County (North), Page County (East), Atchison County, Missouri (South), Otoe County, Nebraska (Southwest), Cass County, Nebraska (Northwest)
Time ZoneCentral Time Zone (CST)
Population7,500
StateIowa
Coordinates40.76°N, 95.53°W
Major LandmarksSidney’s Historic Downtown, Waubonsie State Park, Fremont County Historical Society Museum
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