Richland County ZIP Codes

List of ZIP Codes in Richland County

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


S.N. Zip Code Latitude Longitude City Population Density
1 53518 43.2458 -90.59108 Blue River 1,470 6.8
2 53540 43.22173 -90.29356 Gotham 129 659.1
3 53556 43.24014 -90.24525 Lone Rock 2,354 18.7
4 53581 43.37504 -90.41637 Richland Center 10,141 16.8
5 53584 43.27937 -90.29477 Sextonville 8 87.9
6 53924 43.47971 -90.25455 Cazenovia 1,277 6.8
7 54664 43.49912 -90.64076 Viola 1,659 7.8


About Richland County ZIP Codes

Richland County in Wisconsin (WI) is served by approximately 7 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 17,038 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 Richland County are located in cities such as Richland Center, Lone Rock, Viola, Blue River, Cazenovia. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Richland County, Wisconsin follow the America/Chicago time zone.