Illinois Gazetteer > Illinois ZIP Codes > County ZIP Codes > Clay ZIP Codes

Also see: ZIP Codes in Clay with Associated Cities & Towns

ZIP Codes in Clay County with Associated Cities & Towns

Bible Grove   62858
Clay City   62824
Flora   62839
 Ingraham   62434
Louisville   62858
Sailor Spgs   62879
 Sailor Springs   62879
Xenia   62899

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.