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ZIP Codes in San Juan County with Associated Cities & Towns

Anacortes   98222
Blakely Is   98222
Blakely Island   98222
Deer Harbor   98243
 Eastsound   98245
Friday Harbor   98250
Lopez Island   98261
Olga   98279
 Orcas   98280
Roche Harbor   98250
Shaw Island   98286
Waldron   98297

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.