ZIP code
37931
Knoxville, TN
37931 covers Knoxville in Knox County, with 31,149 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 37931. Methodology
ZIP code map of 37931

About ZIP code 37931
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 37931. Not ACS. Methodology
People in 37931
Race
- White26,217
- Black or African American1,427
- American Indian or Alaska Native83
- Asian733
- Native Hawaiian and Pacific Islander21
- Other race712
- Two or more races2,165
Hispanic or Latino (any race): 1,705
Age
- Under 103,999
- 10 to 194,037
- 20 to 293,792
- 30 to 394,662
- 40 to 494,212
- 50 to 594,163
- 60 to 693,378
- 70 to 792,157
- 80 and older958
Income and housing in 37931
Education
- High school graduate93.6%
- Bachelor's degree44.8%
- Graduate degree15.8%
Places covering 37931
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Knox County96.9%
- Anderson County3.1%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
88.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 37931
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 21,321 | |
| 2006 | 21,356 | |
| 2007 | 23,228 | |
| 2008 | 23,119 | |
| 2009 | 23,989 | |
| 2010 | 24,103 | |
| 2011 | 25,022 | 24,392 |
| 2012 | 25,646 | 24,800 |
| 2013 | 25,848 | 25,080 |
| 2014 | 26,687 | 25,320 |
| 2015 | 27,364 | 26,240 |
| 2016 | 27,522 | 26,970 |
| 2017 | 28,338 | 27,220 |
| 2018 | 28,444 | 27,700 |
| 2019 | 28,584 | 28,230 |
| 2020 | 28,440 | 29,530 |
| 2021 | 29,749 | 29,560 |
| 2022 | 30,463 | 30,340 |
| 2023 | 31,149 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 37931
12 nearest ZIP centroids (any distance)
- 37923Knoxville4.2 miPop 30,874 · Income $70,046
- 37932Knoxville5.7 miPop 23,330 · Income $109,900
- 37909Knoxville6.1 miPop 16,848 · Income $61,365
- 37849Powell6.9 miPop 28,872 · Income $83,400
- 37921Knoxville7.2 miPop 29,064 · Income $57,813
- 37934Farragut7.5 miPop 28,237 · Income $135,472
- 37922Knoxville8.1 miPop 39,013 · Income $126,638
- 37912Knoxville8.2 miPop 22,009 · Income $44,754
- 37919Knoxville8.2 miPop 31,401 · Income $71,863
- 37716Clinton8.9 miPop 26,361 · Income $61,250
- 37830Oak Ridge9.2 miPop 32,519 · Income $70,795
- 37916Knoxville11.0 miPop 14,771 · Income $17,982
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 37931, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 37931 FAQ
- What city is ZIP code 37931 in?
- 37931 is in Knoxville, TN.
- What county is 37931 in?
- 37931 is in Knox County.
- What is the median household income in 37931?
- The median household income in 37931 is $91,284.
- Which ZIP codes are near 37931?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 37931.