Osage County ZIP Codes

List of ZIP Codes in Osage County

The following table lists ZIP Codes associated with Osage County, Missouri, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 65016 38.56167 -91.91896 Bonnots Mill 1,307 9.8
2 65024 38.62444 -91.75712 Chamois 1,158 4.5
3 65035 38.36338 -91.93585 Freeburg 1,547 8.3
4 65048 38.35745 -92.0365 Koeltztown 153 2.8
5 65051 38.46519 -91.79758 Linn 4,612 14.0
6 65054 38.49103 -91.95003 Loose Creek 1,185 22.0
7 65062 38.49486 -91.65059 Mount Sterling 20 1.9
8 65085 38.40304 -92.07272 Westphalia 1,135 7.7


About Osage County ZIP Codes

Osage County in Missouri (MO) is served by approximately 8 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 11,117 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Osage County are located in cities such as Linn, Freeburg, Bonnots Mill, Loose Creek, Chamois. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Osage County, Missouri follow the America/Chicago time zone.