There are 8 zip codes in Pulaski County, Illinois. The most populated is 62956, located in Karnak. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
629561,206Karnak
629641,170Mounds
62963798Mound City
62992718Ullin
62996656Villa Ridge
62941500Grand Chain
62970405Olmsted
62976351Pulaski
showing: 8 rows

Zip Codes in Pulaski County, Illinois by Population (2024)