Jefferson County, Iowa

Jefferson County is located in southeastern Iowa. Fairfield sits near the center of the county and serves as its main community. The annual Oktoberfest shows that Iowans know how to party with the best of them.

The county has about 16,000 residents and a surprising number of startups for a rural area. Maharishi International University adds an unexpected touch to the local culture.

Jefferson County Park offers trails and fishing spots for anyone who enjoys the outdoors. Visitors can explore scenic hiking paths through wooded areas and cast their lines in the park’s well-stocked ponds.

CategoryDetails
County NameJefferson County
County SeatFairfield
EtymologyNamed after Thomas Jefferson, the third President of the United States
Cities, Towns, and CommunitiesFairfield, Packwood, Libertyville, Batavia, Salina, and the unincorporated community of Pittsburg
Interstates and HighwaysU.S. Highway 34, Iowa Highway 1
FIPS Code19-101
Total Area (Land and Water)437 square miles (land: 435 sq mi, water: 2 sq mi)
Adjacent Counties (and Direction)Keokuk County (Northwest), Washington County (Northeast), Henry County (East), Van Buren County (South), Wapello County (West)
Time ZoneCentral Time Zone (CST)
Population16,000
StateIowa
Coordinates41.01°N, 91.97°W
Major LandmarksFairfield Arts & Convention Center, Jefferson County Historical Society, Maharishi University of Management
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