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Washington ZIP Codes — Tennessee (TN)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Johnson City | Washington | Tennessee | TN | 37601 |
| Johnson City | Washington | Tennessee | TN | 37602 |
| Johnson City | Washington | Tennessee | TN | 37604 |
| Johnson City | Washington | Tennessee | TN | 37605 |
| Johnson City | Washington | Tennessee | TN | 37614 |
| Johnson City | Washington | Tennessee | TN | 37615 |
| Fall Branch | Washington | Tennessee | TN | 37656 |
| Jonesborough | Washington | Tennessee | TN | 37659 |
| Limestone | Washington | Tennessee | TN | 37681 |
| Mountain Home | Washington | Tennessee | TN | 37684 |
| Telford | Washington | Tennessee | TN | 37690 |
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