Tennessee Gazetteer > Tennessee ZIP Codes > County ZIP Codes > Washington ZIP Codes

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

ZIP Codes in Washington County with Associated Cities & Towns

Fall Branch   37656
Gray   37615
Johnson City   37601
Johnson City   37602
Johnson City   37604
 Johnson City   37605
Johnson City   37614
Johnson City   37615
Jonesborough   37659
 Limestone   37681
Mountain Home   37684
Mtn Home   37684
Telford   37690

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.