ZIP Code 37664
Kingsport · Sullivan, Tennessee
37664 is the ZIP code of Kingsport in Sullivan, Tennessee, United States.
- ZIP Code
- 37664
- County
- Sullivan
- State
- Tennessee
- Country
- United States
Place with ZIP code 37664
| Place | County | Location |
|---|---|---|
| Kingsport | Sullivan | 36.521, -82.517 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 37664?
Kingsport.
Which county and state is 37664 in?
Sullivan, Tennessee, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.