ZIP CodesZIP codes in Pulaski County, Illinois
Pulaski County, Illinois has 9 ZIP codes in this list, from 62941 to 62996. They cover 9 places, among them Grand Chain, Karnak, Mound City and Mounds.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 62941 | Grand Chain | 30.3 | 37.251, -89.008 |
| 62956 | Karnak | 27.0 | 37.291, -88.974 |
| 62963 | Mound City | 4.2 | 37.087, -89.164 |
| 62964 | Mounds | 25.8 | 37.119, -89.200 |
| 62970 | Olmsted | 30.9 | 37.194, -89.093 |
| 62973 | Perks | no area | 37.311, -89.083 |
| 62976 | Pulaski | 23.8 | 37.215, -89.197 |
| 62992 | Ullin | 37.7 | 37.277, -89.183 |
| 62996 | Villa Ridge | 26.5 | 37.158, -89.183 |
The ZIP code areas of Pulaski County add up to about 206 square miles of land (534 sq km) as the Census Bureau draws them. The largest is 62992 (Ullin), with 37.7 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Grand Chain, IL 62941.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.