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Sullivan County Map Missouri

Sullivan County Map Missouri

Sullivan County, Missouri

Sullivan County sits in northern Missouri, where green pastures and grazing cattle define the landscape. It’s classic farm country through and through.

Milan, the county seat, is known for its welcoming residents. The county’s history shines through its preserved buildings and local museums.

Nearby Lake Thunderhead offers great fishing and boating opportunities. It’s a relaxing place to escape, and while the area is rural, the community continues to embrace growth while holding onto its small-town values.

Category Details
County Name Sullivan County
County Seat Milan
Cities, Towns, and Communities Milan, Green City, Green Castle, Newtown, Humphreys, Harris, Pollock
Interstates and Highways MO 5, MO 6, MO 129, MO 139
Etymology Named after Silas Wright, a U.S. Senator from New York
FIPS Code 29-211
Total Area (Land and Water) 654 square miles (Land: 648 sq mi, Water: 6 sq mi)
Time Zone Central Time Zone (CT)
State Missouri
Coordinates 40.1981° N, 93.1218° W
Etymology Named after John Sullivan, a general in the American Revolutionary War
Major Landmarks Locust Creek Covered Bridge State Historic Site, Union Ridge Conservation Area
Adjacent Counties (and Direction) Putnam County (North), Adair County (East), Linn County (South), Grundy County (Southwest), Mercer County (Northwest)
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