DeKalb County ZIP Codes
Tennessee, United States · 4 codes
DeKalb County in Tennessee has 4 ZIP codes, from 37012 to 37166, serving 4 places.
ZIP codes in DeKalb
Frequently asked questions
What is the ZIP code of DeKalb?
DeKalb has 4 ZIP codes, from 37012 to 37166. The table lists the places each one serves.
How many places are listed in DeKalb County?
4 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.