There are 5 zip codes in Menard County, Illinois. The most populated is 62675, located in Petersburg. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
626755,877Petersburg
626133,857Athens
626421,417Greenview
62688852Tallula
62673328Oakford

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