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ZIP code

37321

Dayton, TN

STANDARD

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

ACS 2023 population

20,670

Median household income

$59,182

Median home value

$168,000

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 37321. Methodology

ZIP code map of 37321

Census ZCTA boundary for ZIP 37321 in Dayton, Tennessee
Census ZCTA boundary for ZIP 37321 in Dayton, Tennessee. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 37321

Type

STANDARD

City

Dayton

Timezone

America/New_York

Area codes

423

Land area

114.0 sq mi

Water area

5.94 sq mi

Households

8,947

Median gross rent

$819

More enterprise fields

Timezone
America/New_York
Area Codes
423
World Region
NA
Country
US

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

Poverty rate

14.3%

Median earnings

$35,883

Median household income

$59,182

Median home value

$168,000

Median gross rent

$819

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.

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.

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

IRS populationACS population
22,32611,163020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200514,851
200614,953
200717,075
200815,968
200916,523
201016,524
201119,41516,724
201219,71116,730
201319,10016,740
201419,59316,440
201518,96816,410
201618,94216,710
201718,98316,540
201819,34516,410
201919,46416,510
202020,19116,840
202120,49816,820
202220,67216,820
202320,670

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)

  1. 37332Evensville7.6 miPop 2,123 · Income $46,341
  2. 37373Sale Creek8.1 miPop 2,949 · Income $59,306
  3. 37304Bakewell9.6 miPop — · Income —
  4. 37322Decatur10.3 miPop 8,509 · Income $53,965
  5. 37308Birchwood11.0 miPop 2,957 · Income $69,398
  6. 37338Graysville12.4 miPop 2,991 · Income $38,111
  7. 37336Georgetown14.0 miPop 4,908 · Income $64,276
  8. 37367Pikeville14.7 miPop 11,736 · Income $54,696
  9. 37381Spring City14.7 miPop 10,170 · Income $57,553
  10. 37379Soddy Daisy18.3 miPop 29,002 · Income $85,525
  11. 37341Harrison19.8 miPop 14,966 · Income $93,114
  12. 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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37321 Dayton, TN

Looking up ZIP codes within 2 miles of 37321 Dayton, TN, measured by centroid distance.

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Households

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Avg median income

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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.