Washington County ZIP codes

Every ZIP code in Washington County, Tennessee, with the city it serves. Open any one for a free neighborhood report.

11 ZIP codes · Washington County, TN · FIPS 47179

ZIP codes

11 in this county

37601Johnson City 37602Johnson CityPO box 37604Johnson City 37605Johnson CityPO box 37614Johnson City 37615Johnson City 37656Fall Branch 37659Jonesborough 37681Limestone 37684Mountain HomePO box 37690Telford

3 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.