US Gazetteer > Oregon Gazetteer > Oregon ZIP Codes > County ZIP Codes > Malheur ZIP Codes

ZIP Codes in Malheur County with Associated Cities & Towns

Adrian   97901
Arock   97902
Brogan   97903
Harper   97906
Ironside   97908
 Jamieson   97909
Jordan Valley   97910
Juntura   97911
Nyssa   97913
 Ontario   97914
Riverside   97917
Vale   97918
Westfall   97920

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.