US Gazetteer > Idaho Gazetteer > Idaho ZIP Codes > County ZIP Codes > Bonneville ZIP Codes

ZIP Codes in Bonneville County with Associated Cities & Towns

Ammon   83401
Ammon   83406
Idaho Falls   83401
Idaho Falls   83402
Idaho Falls   83403
 Idaho Falls   83404
Idaho Falls   83405
Idaho Falls   83406
Idaho Falls   83415
Iona   83427
 Irwin   83428
Palisades   83428
Swan Valley   83449
Ucon   83454

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.