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ZIP Codes in Pottawattamie County with Associated Cities & Towns

Avoca   51521
Carson   51525
Carter Lake   51510
Council Blfs   51501
Council Blfs   51502
Council Blfs   51503
Council Bluffs   51501
Council Bluffs   51502
 Council Bluffs   51503
Crescent   51526
Hancock   51536
Honey Creek   51542
Macedonia   51549
Manawa   51501
Mc Clelland   51548
 Minden   51553
Neola   51559
Oakland   51560
Shelby   51570
Treynor   51575
Underwood   51576
Walnut   51577

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.