Knoxville, TN ZIP codes
Knoxville, Tennessee has 31 ZIP codes, including 12 PO Box ZIPs. They are in Knox County.
- 37901
- 37902
- 37909
- 37912
- 37914
- 37915
- 37916
- 37917
- 37918
- 37919
- 37920
- 37921
- 37922
- 37923
- 37924
- 37927
- 37928
- 37929
- 37930
- 37931
- 37932
- 37933
- 37934
- 37938
- 37939
- 37940
- 37950
- 37995
- 37996
- 37997
- 37998
- Population in these ZIPs
- 447,715
- Avg. median income
- $79,100population-weighted
- Typical home value
- $413,900population-weighted
- Metro area
- Knoxville, TN
Click anywhere on the map to see which ZIP code it's in.
Knoxville, TN ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 37901 PO Box | Knox County | — | — | — |
| 37902 | Knox County | 2,412 | $50,161 | $642,300 |
| 37909 | Knox County | 16,774 | $66,984 | $376,900 |
| 37912 | Knox County | 21,505 | $47,416 | $288,900 |
| 37914 | Knox County | 21,478 | $59,856 | $251,700 |
| 37915 | Knox County | 5,991 | $26,379 | $202,000 |
| 37916 | Knox County | 15,583 | $14,925 | $500,800 |
| 37917 | Knox County | 24,615 | $54,423 | $251,500 |
| 37918 | Knox County | 45,971 | $69,752 | $330,600 |
| 37919 | Knox County | 31,754 | $72,645 | $546,300 |
| 37920 | Knox County | 44,995 | $66,362 | $318,300 |
| 37921 | Knox County | 28,717 | $60,013 | $288,300 |
| 37922 | Knox County | 40,394 | $132,807 | $640,300 |
| 37923 | Knox County | 30,131 | $73,699 | $401,700 |
| 37924 | Knox County | 14,420 | $80,112 | $341,400 |
| 37927 PO Box | Knox County | — | — | — |
| 37928 PO Box | Knox County | — | — | — |
| 37929 | Knox County | 0 | — | — |
| 37930 PO Box | Knox County | — | — | — |
| 37931 | Knox County | 31,842 | $92,150 | $434,600 |
| 37932 | Knox County | 25,424 | $119,703 | $534,700 |
| 37933 PO Box | Knox County | — | — | — |
| 37934 | Knox County | 28,272 | $132,264 | $650,200 |
| 37938 | Knox County | 17,437 | $84,135 | $388,600 |
| 37939 PO Box | Knox County | — | — | — |
| 37940 PO Box | Knox County | — | — | — |
| 37950 PO Box | Knox County | — | — | — |
| 37995 PO Box | Knox County | — | — | — |
| 37996 PO Box | Knox County | — | — | — |
| 37997 PO Box | Knox County | — | — | — |
| 37998 PO Box | Knox County | — | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Knoxville
Frequently asked questions
What is the ZIP code for Knoxville, TN?
Knoxville, TN has 31 ZIP codes: 37901, 37902, 37909, 37912, 37914, 37915, 37916, 37917, 37918, 37919, 37920, 37921, 37922, 37923, 37924, 37927, 37928, 37929, 37930, 37931, 37932, 37933, 37934, 37938, 37939, 37940, 37950, 37995, 37996, 37997 and 37998.
What county is Knoxville, Tennessee in?
Knoxville ZIP codes are in Knox County.
Which Knoxville ZIP codes are PO Boxes?
37901, 37927, 37928, 37930, 37933, 37939, 37940, 37950, 37995, 37996, 37997 and 37998 are PO Box or single-organization ZIP codes; they have no residential delivery area.