ZIP Code 37604
37604 is one of Tennessee's ZIP codes, delivering to addresses in Johnson City, Washington County.
- City
- Johnson City
- County
- Washington County
- State
- Tennessee
- Prefix
- 376xx
Where this code sits
37604 is part of the 376xx range, the group of codes handled by one mail processing centre. Johnson City is served by 6 ZIP codes in total; the full list, with the county each falls in, is on the Johnson City page.
Johnson City Tennessee ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 37604 delivers to without sharing its boundary.
ZIP codes nearest 37604
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 37605 | 0.4 mi | Johnson City, TN |
| ZIP code 37684 | 0.4 mi | Mountain Home, TN |
| ZIP code 37601 | 2.8 mi | Johnson City, TN |
| ZIP code 37682 | 4.3 mi | Milligan College, TN |
| ZIP code 37659 | 6.2 mi | Jonesborough, TN |
| ZIP code 37602 | 7.2 mi | Johnson City, TN |
| ZIP code 37615 | 7.3 mi | Johnson City, TN |
| ZIP code 37694 | 7.5 mi | Watauga, TN |
Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope ZIP code 37604. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.