Osage County Map, Missouri

Written and Fact-checked by | Last Updated: November 01, 2025, 14:20 ET

Map of Osage County - Osage County is a county located in the U.S. state of Missouri. Osage County Map showing cities, highways, important places and water bodies. Get Where is Osage County located in the map, major cities in Osage county, population, areas, and places of interest.

Map of Osage County, Missouri

Map of Osage County, Missouri

About Osage County Map, Missouri: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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Osage County, Missouri

Osage County is a county located in the U.S. state of Missouri. It's county seat is Linn. As per 2020 census, the population of Osage County is 13379 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 606 sq mi (1,570 km2). Osage County was established on 1841.

Osage County Facts

ContinentNorth America
CountryUnited States
StateMissouri
County SeatLinn
Largest City/TownLinn
Established1841
Total Area611 sq mi (1,582 sq km)
Land Area604 sq mi (1,564 sq km)
Water Area7 sq mi (18 sq km)
Population13,058 (Census 2020)
Population Density21.6 people per sq mi
Time ZoneCentral Time Zone (CST/CDT)
Major HighwaysU.S. Route 50, Missouri Route 89, Missouri Route 133, Missouri Route 100 nearby region
Major RiversMissouri River, Osage River nearby region
Neighboring CountiesCole County, Gasconade County, Maries County, Miller County, Callaway County, Moniteau County
Famous ForGerman heritage, Missouri River scenery, agriculture, and rolling Ozark foothills
Top AttractionsOsage County Courthouse, Missouri River scenic drives, wineries nearby region, and rural heritage attractions
Official WebsiteOfficial Website

About Osage County

Osage County is located in central Missouri along the Missouri River and was established in 1841. The county seat and largest city is Linn. The county is known for strong German cultural heritage, scenic countryside, agriculture, rolling hills, and historic small-town communities.

Cities and Towns in Osage County, Missouri

City/TownPopulation (Census 2020)Latitude & Longitude
Linn (county seat)1,45938.4859°N, 91.8507°W
Chamois37738.6767°N, 91.7699°W
Freeburg43938.3150°N, 91.9224°W
Westphalia38938.4411°N, 91.9957°W
Argyle nearby area16238.2861°N, 91.9898°W
Meta22438.2783°N, 92.1674°W

What are the Golf Courses in Osage County

Golf CourseLocationLatitude & Longitude
Linn Country ClubLinn38.4952°N, 91.8628°W
Osage Valley Golf AreaWestphalia nearby region38.4518°N, 92.0046°W
Chamois Recreation Golf CourseChamois38.6841°N, 91.7793°W

Major Roads and Highways in Osage County

Major highways connect Osage County with Jefferson City, the Missouri River valley, and central Missouri communities.

  • U.S. Route 50 - important east-west transportation corridor through central Missouri
  • Missouri Route 89 - scenic route along the Missouri River valley and historic communities
  • Missouri Route 133 - regional connector serving rural towns and agricultural areas
  • Missouri Route 100 nearby region - route connecting Missouri River valley communities

What are Neighboring Counties of Osage County

  • Callaway County (north)
  • Gasconade County (east)
  • Maries County (south)
  • Miller County (southwest)
  • Moniteau County (west)
  • Cole County (northwest)

What Are the Top Attractions in Osage County

The county offers scenic river valleys, German heritage, historic communities, and outdoor recreation attractions.

  • Osage County Courthouse - historic architecture and downtown Linn landmark
  • Missouri River Scenic Drives - rolling hills, bluffs, and countryside photography
  • German Heritage Communities - cultural traditions, churches, and local festivals
  • Nearby Missouri Wine Country - vineyards, wineries, and scenic tasting tours
  • Historic Downtown Linn - local shops, restaurants, and community events
  • Chamois Riverfront Areas - fishing, boating, and nature observation
  • Outdoor Parks and Recreation Areas - hiking, picnicking, and family activities
  • Community Festivals and Heritage Celebrations - seasonal entertainment and traditions
  • Historic Rural Churches and Barns - preserved German-American heritage landmarks
  • Fishing Lakes and Wildlife Areas - recreation and outdoor exploration opportunities

What Is the Distance from Osage County to Nearby Cities

The following distances are measured by road (driving).

  • Linn to Jefferson City (Cole County), Missouri - 17 mi (27 km)
  • Linn to Columbia (Boone County), Missouri - 55 mi (89 km)
  • Linn to Rolla (Phelps County), Missouri - 64 mi (103 km)
  • Linn to St. Louis (St. Louis City), Missouri - 119 mi (191 km)
  • Linn to Chamois (Osage County), Missouri - 19 mi (31 km)
  • Linn to Westphalia (Osage County), Missouri - 10 mi (16 km)
  • Linn to Springfield (Greene County), Missouri - 171 mi (275 km)
  • Linn to Kansas City (Jackson County), Missouri - 152 mi (245 km)
  • Linn to Branson (Taney County), Missouri - 228 mi (367 km)
  • Linn to Chicago (Cook County), Illinois - 377 mi (607 km)
  • Linn to Nashville (Davidson County), Tennessee - 355 mi (571 km)
  • Linn to Dallas (Dallas County), Texas - 575 mi (925 km)
  • Linn to Denver (Denver County), Colorado - 713 mi (1,147 km)

FAQs about Osage County

Where is Osage County located?

Osage County is located in central Missouri along the Missouri River valley.

What is the population of Osage County?

Osage County had a population of 13,058 according to the 2020 United States Census.

What is Osage County known for?

Osage County is known for German heritage, scenic countryside, agriculture, and Missouri River views.

What are the major highways in Osage County?

The county is served by U.S. Route 50, Missouri Route 89, Missouri Route 133, and nearby Missouri Route 100.

Are there golf courses in Osage County?

Yes, Osage County includes golf facilities such as Linn Country Club and recreation golf areas near Westphalia.

References

  1. QuickFacts - U.S. Census Bureau
  2. United States Census Bureau
  3. United States Geological Survey (USGS)
  4. National Geodetic Survey
  5. Official Website