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ZIP Codes in Delaware County with Associated Cities & Towns

Colcord   74338
Eucha   74342
Grove   74344
 Grove   74345
Jay   74346
Kansas   74347
 Oaks   74359
Twin Oaks   74368

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.