Sullivan County Map, Missouri

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Sullivan County, Missouri

Sullivan County is up in the northern part of Missouri. Green pastures and cattle graze lazily in the fields. This is farm country and you already know it.
Milan is the county seat with lots of friendly faces wherever you go. The area’s rich history is evident in its well-preserved buildings and local museums.
Lake Thunderhead is close for fishing and boating. It’s a peaceful spot to unwind. Despite its rural setting, this community is forward-thinking, always looking for ways to grow while keeping their small-town values intact.
Category | Details |
---|---|
County Name | Sullivan County |
County Seat | Milan |
Population | Approximately 6,000 |
Cities, Towns, and Communities | Milan, Green City, Green Castle, Newtown, Humphreys, Harris, Pollock |
Interstates and Highways | MO 5, MO 6, MO 129, MO 139 |
FIPS Code | 29-211 |
Total Area (Land and Water) | 654 square miles (Land: 648 sq mi, Water: 6 sq mi) |
Adjacent Counties (and Direction) | Putnam County (North), Adair County (East), Linn County (South), Grundy County (Southwest), Mercer County (Northwest) |
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 |
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