Knoxville, TN ZIP Codes
Knoxville, Tennessee has 30 ZIP codes: 18 for street addresses (, , , , , and 12 more), 8 for PO boxes and 4 for single organizations.
Your street decides which one you use.
Which Knoxville ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Knoxville ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
PO box and single-organization ZIP codes have no area on the map. Dashed line: Knoxville city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Knoxville ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 37901 | PO boxes at the Downtown Knoxville post office Downtown Knoxville |
| 37902 | street delivery Downtown Knoxville |
| 37909 | street delivery Northwest Annex |
| 37912 | street delivery Norwood |
| 37914 | street delivery Burlington |
| 37915 | street delivery Downtown Knoxville |
| 37916 | street delivery Downtown Knoxville |
| 37917 | street delivery North Knoxville |
| 37918 | street delivery Fountain City |
| 37919 | street delivery West Knoxville |
| 37920 | street delivery South Knoxville |
| 37921 | street delivery Northwest Annex |
| 37922 | street delivery Concord |
| 37923 | street delivery Cedar Bluff |
| 37924 | street delivery Burlington |
| 37927 | PO boxes at the North Knoxville post office North Knoxville |
| 37928 | PO boxes at the Fountain City post office Fountain City |
| 37929 | street delivery Downtown Knoxville |
| 37930 | PO boxes at the Cedar Bluff post office Cedar Bluff |
| 37931 | street delivery Cedar Bluff |
| 37932 | street delivery Cedar Bluff |
| 37933 | PO boxes at the Farragut post office Farragut |
| 37938 | street delivery Halls Station |
| 37939 | PO boxes at the West Knoxville post office West Knoxville |
| 37940 | PO boxes at the South Knoxville post office South Knoxville |
| 37950 | PO boxes at the Knoxville Main Office Window post office Knoxville Main Office Window |
| 37995 | one organization Knoxville |
| 37996 | one organization Downtown Knoxville |
| 37997 | one organization Knoxville |
| 37998 | one organization South Knoxville |
Why your mail may say Knoxville when you live outside it
Knoxville ZIP codes also cover Halls, Karns and Mascot, so a letter addressed to Knoxville can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. Knox County property records show which city you are in.
Knoxville ZIP code questions
What is the main ZIP code for Knoxville?
37902, the ZIP code of the main Downtown Knoxville post office at 501 W Main St.
Which Knoxville ZIP codes are for PO boxes only?
37901, 37927, 37928, 37930, 37933, 37939, 37940 and 37950. Mail to them goes to boxes at the post office, not to street addresses.
What county is Knoxville in?
Knox County.
ZIP codes for towns near Knoxville
More towns near Knoxville: Cookeville, Johnson City, Chattanooga, Dalton, Gainesville, Greenville, Greer, Canton, Richmond.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections