ZIP code
37321
Dayton, TN
37321 covers Dayton in Rhea County, with 20,670 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 37321. Methodology
ZIP code map of 37321
About ZIP code 37321
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 37321. Not ACS. Methodology
People in 37321
Race
- White16,942
- Black or African American460
- American Indian or Alaska Native114
- Asian134
- Native Hawaiian and Pacific Islander7
- Other race1,016
- Two or more races1,150
Hispanic or Latino (any race): 1,649
Age
- Under 102,407
- 10 to 192,755
- 20 to 292,512
- 30 to 392,430
- 40 to 492,421
- 50 to 592,632
- 60 to 692,233
- 70 to 791,661
- 80 and older772
Income and housing in 37321
Education
- High school graduate83.6%
- Bachelor's degree18.4%
- Graduate degree6.1%
Places covering 37321
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.
- Dayton35.6%
- Graysville1.7%
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.
- Rhea County99.0%
- Bledsoe County1.0%
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
62.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 37321
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 14,851 | |
| 2006 | 14,953 | |
| 2007 | 17,075 | |
| 2008 | 15,968 | |
| 2009 | 16,523 | |
| 2010 | 16,524 | |
| 2011 | 19,415 | 16,724 |
| 2012 | 19,711 | 16,730 |
| 2013 | 19,100 | 16,740 |
| 2014 | 19,593 | 16,440 |
| 2015 | 18,968 | 16,410 |
| 2016 | 18,942 | 16,710 |
| 2017 | 18,983 | 16,540 |
| 2018 | 19,345 | 16,410 |
| 2019 | 19,464 | 16,510 |
| 2020 | 20,191 | 16,840 |
| 2021 | 20,498 | 16,820 |
| 2022 | 20,672 | 16,820 |
| 2023 | 20,670 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 37321
12 nearest ZIP centroids (any distance)
- 37332Evensville7.6 miPop 2,123 · Income $46,341
- 37373Sale Creek8.1 miPop 2,949 · Income $59,306
- 37304Bakewell9.6 miPop — · Income —
- 37322Decatur10.3 miPop 8,509 · Income $53,965
- 37308Birchwood11.0 miPop 2,957 · Income $69,398
- 37338Graysville12.4 miPop 2,991 · Income $38,111
- 37336Georgetown14.0 miPop 4,908 · Income $64,276
- 37367Pikeville14.7 miPop 11,736 · Income $54,696
- 37381Spring City14.7 miPop 10,170 · Income $57,553
- 37379Soddy Daisy18.3 miPop 29,002 · Income $85,525
- 37341Harrison19.8 miPop 14,966 · Income $93,114
- 37370Riceville19.9 miPop 5,244 · Income $49,694
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 37321, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 37321 FAQ
- What city is ZIP code 37321 in?
- 37321 is in Dayton, TN.
- What county is 37321 in?
- 37321 is in Rhea County.
- What is the median household income in 37321?
- The median household income in 37321 is $59,182.
- Which ZIP codes are near 37321?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 37321.