Sullivan County ZIP Codes
Tennessee, United States · 13 codes
Sullivan County in Tennessee has 13 ZIP codes, from 37617 to 37699, serving 13 places.
ZIP codes in Sullivan
Frequently asked questions
What is the ZIP code of Sullivan?
Sullivan has 13 ZIP codes, from 37617 to 37699. The table lists the places each one serves.
How many places are listed in Sullivan County?
13 places.
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.