Smith County ZIP Codes
Tennessee, United States · 10 codes
Smith County in Tennessee has 10 ZIP codes, from 37030 to 38569, serving 10 places.
ZIP codes in Smith
Frequently asked questions
What is the ZIP code of Smith?
Smith has 10 ZIP codes, from 37030 to 38569. The table lists the places each one serves.
How many places are listed in Smith County?
10 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.