Osage County, Missouri Cities (2026)

6 cities

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Linn11,4561,3810.9%1,2491 City
Freeburg24144040.49%4961 Village
Westphalia33943900.25%1,0560 City
Chamois43833770.26%1,0350 City
Meta51791780%5170 City
Argyle61451420.69%3600 Town

Osage County Cities Summary

Largest City

Linn is the largest city in Osage County, with a population of 1,456.

Smallest City

Argyle is the smallest city in Osage County, with a population of 145.

10 Largest Cities

There are 6 cities in Osage County, Missouri.

Location of Osage County