US Gazetteer > Alaska Gazetteer > Alaska ZIP Codes > Borough ZIP Codes > Aleutians West ZIP Codes

ZIP Codes in Aleutians West Borough with Associated Cities & Towns

Adak   99546
Atka   99547
Dutch Harbor   99692
Nikolski   99638
 Saint George Island   99591
Saint Paul Island   99591
Saint Paul Island   99660
St George Is   99591
 St Paul Isle   99591
St Paul Isle   99660
Unalaska   99685
Unalaska   99692

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 Borough 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 Boroughs / Census Areas (CA).
  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.