Grundy County, Iowa

Grundy County is located in northeast Iowa’s farm country. Grundy Center, the county seat, hosts the Felix Grundy Festival each July.

With a population of around 12,000, it’s a place where community connections run deep. The Grundy County Heritage Museum highlights local history, including a restored one-room schoolhouse.

The county’s central location makes it an easy drive from larger cities like Waterloo, Cedar Rapids, and even Des Moines. Overall, it’s a peaceful place in the heart of Iowa.

CategoryDetails
County NameGrundy County
County SeatGrundy Center
EtymologyNamed after Felix Grundy, Tennessee Congressman
Cities, Towns, and CommunitiesGrundy Center, Reinbeck, Dike, Wellsburg, Holland, Morrison
Interstates and HighwaysU.S. Highway 20, Iowa Highway 14
FIPS Code19-075
Total Area (Land and Water)502 square miles (land: 501 sq mi, water: 1 sq mi)
Adjacent Counties (and Direction)Butler County (North), Black Hawk County (East), Tama County (Southeast), Marshall County (Southwest), Hardin County (West), Franklin County (Northwest)
Time ZoneCentral Time Zone (CST)
Population12,500
StateIowa
Coordinates42.38°N, 92.95°W
Major LandmarksGrundy County Historical Museum, Grundy Center’s Main Street, Dike’s Community Park
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