Sheridan County ZIP Codes

List of ZIP Codes in Sheridan County

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


S.N. Zip Code Latitude Longitude City Population Density
1 59211 48.69582 -104.35493 Antelope 264 1.0
2 59219 48.5579 -104.15541 Dagmar 157 0.3
3 59242 48.4387 -104.55787 Homestead 61 0.3
4 59247 48.51848 -104.52209 Medicine Lake 313 0.9
5 59252 48.92728 -104.82152 Outlook 47 0.1
6 59254 48.75753 -104.61123 Plentywood 1,845 2.6
7 59256 48.91919 -104.54965 Raymond 134 0.7
8 59257 48.75364 -104.94239 Redstone 151 0.4
9 59258 48.57025 -104.735 Reserve 188 0.3
10 59275 48.87415 -104.17865 Westby 567 0.6


About Sheridan County ZIP Codes

Sheridan County in Montana (MT) is served by approximately 10 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 3,727 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 Sheridan County are located in cities such as Plentywood, Westby, Medicine Lake, Antelope, Reserve. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Sheridan County, Montana follow the America/Denver time zone.