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ZIP Codes in Polk County with Associated Cities & Towns

Dallas   97338
Falls City   97344
Grand Ronde   97347
 Independence   97351
Monmouth   97361
 Rickreall   97371
Salem   97304

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.