US Gazetteer > Illinois Gazetteer > Illinois ZIP Codes > County ZIP Codes > Randolph ZIP Codes

ZIP Codes in Randolph County with Associated Cities & Towns

Baldwin   62217
Chester   62233
Coulterville   62237
Ellis Grove   62241
Evansville   62242
Menard   62259
Modoc   62261
 Percy   62272
Pr du Rocher   62261
Pr du Rocher   62277
Prairie du Rocher   62261
Prairie du Rocher   62277
Red Bud   62278
Redbud   62278
 Rockwood   62280
Ruma   62278
Sparta   62286
Steeleville   62288
Swanwick   62237
Tilden   62292
Walsh   62297

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.