Sullivan County is a county located in the northern portion of the U.S. state of Missouri. As of the 2020 census, the population was 5,999. [1] . Its county seat is Milan. [2] . The county was organized February 14, 1845, and named for Major General John Sullivan of the American Revolutionary War. [3]

Sullivan County is located in north-central Missouri. It is 15 miles south of Iowa and 65 miles west of the Mississippi River. The county seat is Milan. The county's present boundaries were actually formed in 1843 when it was formed as Highland County which was attached to Linn County for all civil and military purposes.

Welcome to the community page for Sullivan County in Missouri with demographic details and statistics about the area as well as an interactive Sullivan County map. The county has a population of 5,983, a median home value of $91,400, and a …

Contact MAC. Missouri Association of Counties 1648 East Elm Street PO Box 234 Jefferson City, MO 65102-0234 P: 573-634-2120 F: 573-634-3549

Seven Missouri Conservation Areas, six lakes, the Thomspon River, and streams gently flowing through the lush native landscape, Sullivan County is ripe with adventure for nature lovers and outdoor enthusiasts. Visitors can really relax as they hike trails, go birdwatching, or take in the local sights and tastes of the community.

Jun 14, 2024 · We bring Mizzou to Sullivan County. Through a network of county offices, the University of Missouri solves problems and engages with communities across all 114 counties and the City of St. Louis.

Feb 3, 2025 · Guide to Sullivan County, Missouri ancestry, genealogy and family history, birth records, marriage records, death records, census records, and military records.

Jul 1, 2024 · Sullivan County, Missouri. QuickFacts provides statistics for all states and counties. Also for cities and towns with a population of 5,000 or more.

Apr 24, 2020 · Sullivan County, Missouri was established in 1836 and is home to a population of over 8,000 people. The county is known for its agriculture and outdoor recreation opportunities, as well as its historical sites and museums.

Nov 11, 2022 · Founded in 1843, Sullivan County is one of 114 counties in the state of Missouri. Historically, Sullivan County was formed from Linn County. The city of Milan is the county seat. With FIPS code of 211, Sullivan County has a population of …