Oregon Gazetteer > Oregon ZIP Codes > County ZIP Codes > Umatilla ZIP Codes

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

ZIP Codes in Umatilla County with Associated Cities & Towns

Adams   97810
Athena   97813
Cayuse   97801
Dale   97880
Echo   97826
Helix   97835
 Hermiston   97838
McNary   97882
Meacham   97859
Milton Freewater   97862
Milton Frwtr   97862
Pendleton   97801
 Pilot Rock   97868
Stanfield   97875
Ukiah   97880
Umatilla   97882
Weston   97886

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.