Pulaski County ZIP Codes

List of ZIP Codes in Pulaski County

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


S.N. Zip Code Latitude Longitude City Population Density
1 62941 37.24142 -88.97186 Grand Chain 588 7.5
2 62963 37.0933 -89.16263 Mound City 797 73.7
3 62964 37.12705 -89.21526 Mounds 1,028 15.4
4 62970 37.21362 -89.10119 Olmsted 448 5.6
5 62976 37.21954 -89.2095 Pulaski 343 5.6
6 62992 37.27855 -89.1556 Ullin 811 8.3
7 62996 37.16624 -89.15984 Villa Ridge 480 7.0


About Pulaski County ZIP Codes

Pulaski County in Illinois (IL) 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 4,495 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 Pulaski County are located in cities such as Mounds, Ullin, Mound City, Grand Chain, Villa Ridge. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Pulaski County, Illinois follow the America/Chicago time zone.