Oregon County, Missouri

Oregon County sits in south-central Missouri along the Arkansas border. Alton serves as the county seat.

It’s a favorite destination for outdoor lovers. The Eleven Point River is one of the county’s top attractions, while the Irish Wilderness draws hikers, campers, and nature enthusiasts.

With a population of fewer than 10,000 people, the county remains quiet and rural. Large forested areas provide excellent opportunities for hunting and fishing, making outdoor recreation a big part of life here.

Printable Oregon County Missouri location map showing county location and boundaries
Category Details
County Name Oregon County
County Seat Alton
Cities, Towns, and Communities Alton, Thayer, Koshkonong, Couch, Myrtle
Interstates and Highways US 160, MO 19, MO 99
Population Approximately 10,000
FIPS Code 29-149
Total Area (Land and Water) 792 square miles (Land: 789 sq mi, Water: 3 sq mi)
Time Zone Central Time Zone (CT)
State Missouri
Coordinates 36.6444° N, 91.4105° W
Etymology Named after the Oregon Territory in the western United States
Major Landmarks Eleven Point National Scenic River, Greer Spring, Mark Twain National Forest
Adjacent Counties (and Direction) Shannon County (North), Carter County (Northeast), Ripley County (East), Randolph County, Arkansas (Southeast), Sharp County, Arkansas (South), Fulton County, Arkansas (Southwest), Howell County (West)
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