Zip Code Listings for Belleville, Illinois The following are the areas codes and zip codes for Belleville, Illinois 62220 (area code: 618)
62221 (area code: 618)
62222 (area code: 618)
62223 (area code: 618)
62225 (area code: 618)
62226 (area code: 618)
62269 (area code: 618)