37321 ZIP Code
Dayton, Tennessee
December 15, 2025
| ZIP Code: | 37321 |
| City/Town: | Dayton |
| County: | Rhea |
| State: | Tennessee |
| ZIP Type: | Standard |
| Population: | 20,672 |
| Median Household Income: | $56,844 |
| Per Capita Income: | $30,748 |
| Total Housing Units: | 8,770 |
| Median Home Value: | $152,000 |
| Land Area: | 114.0 sq miles
295.3 sq km |
| Water Area: | 5.9 sq miles
15.4 sq km |
| Coordinates: | 35.5021, -85.0080 |
Population Information (37321 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 20,672 | -- | -- |
| Male: | 10,307 | 49.9% | 49.6% |
| Female: | 10,365 | 50.1% | 50.4% |
| Median Age: | 37.3 yrs | -- | 38.5 yrs |
| Under 5 years: | 1,304 | 6.3% | 5.7% |
| 5 to 9 years: | 1,224 | 5.9% | 6.0% |
| 10 to 14 years: | 1,433 | 6.9% | 6.5% |
| 15 to 19 years: | 1,489 | 7.2% | 6.6% |
| 20 to 24 years: | 1,712 | 8.3% | 6.7% |
| 25 to 34 years: | 2,551 | 12.3% | 13.7% |
| 35 to 44 years: | 2,547 | 12.3% | 12.9% |
| 45 to 54 years: | 2,413 | 11.7% | 12.4% |
| 55 to 59 years: | 1,157 | 5.6% | 6.5% |
| 60 to 64 years: | 1,344 | 6.5% | 6.4% |
| 65 to 74 years: | 2,164 | 10.5% | 9.7% |
| 75 to 84 years: | 1,124 | 5.4% | 4.8% |
| 85 years and over: | 210 | 1.0% | 2.0% |
Housing Information (37321 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $152,000 | -- | $281,900 |
| Median rooms: | 5.5 | -- | 5.5 |
| Median rent: | $775 / mo. | -- | $1,268 / mo. |
| Total housing units: | 8,770 | -- | -- |
| Occupied housing units: | 7,557 | 86.2% | 38.0% |
| Vacant housing units: | 1,213 | 13.8% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 5,308 | 70.2% | 64.8% |
| Renter-occupied: | 2,249 | 29.8% | 35.2% |
Educational Attainment (37321 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 13,510 | -- | -- |
| Less than 9th grade: | 659 | 4.9% | 4.7% |
| 9th to 12th grade, no diploma: | 1,575 | 11.7% | 6.1% |
| High school graduate: | 5,710 | 42.3% | 26.4% |
| Some college, no degree: | 2,481 | 18.4% | 19.7% |
| Associate degree: | 779 | 5.8% | 8.7% |
| Bachelor's degree: | 1,539 | 11.4% | 20.9% |
| Graduate or professional degree: | 767 | 5.7% | 13.7% |
| Percent high school graduate or higher: | -- | 83.5% | 89.1% |
| Percent bachelor's degree or higher: | -- | 17.1% | 34.3% |
Income Information (37321 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $56,844 / yr. | $75,149 / yr. |
| Mean household income: | $69,336 / yr. | $105,833 / yr. |
| Median family income: | $60,802 / yr. | $92,646 / yr. |
| Per capita income: | $30,748 / yr. | $41,261 / yr. |
Employment (37321 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 9,488 | -- | 63.5% |
| Employed: | 8,723 | 91.9% | 96.4% |
| Unemployed: | 765 | 8.1% | 5.3% |
| Not in labor force: | 7,012 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 7,037 | 80.7% | 79.7% |
| Government workers: | 1,330 | 15.2% | 14.2% |
| Self-employed: | 356 | 4.1% | 5.9% |
| Unpaid family workers: | 0 | 0.0% | 0.1% |
Race & Ethnicity (37321 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 18,191 | 88.0% | 61.6% |
| Black or African American: | 299 | 1.4% | 12.4% |
| American Indian/Alaska Native: | 33 | 0.2% | 1.1% |
| Asian: | 312 | 1.5% | 6.0% |
| Native Hawaiian/Pacific Islander: | 0 | 0.0% | 0.2% |
| Some other race: | 764 | 3.7% | 8.4% |
| Two or more races: | 1,073 | 5.2% | 10.2% |
| Hispanic or Latino (any race): | 1,382 | 6.7% | 18.7% |
| Mexican: | 1,671 | 8.1% | 11.2% |
| Puerto Rican: | 1,200 | 5.8% | 1.8% |
| Cuban: | 166 | 0.8% | 0.7% |
| Other Hispanic or Latino: | 9 | 0.0% | 5.0% |
| Not Hispanic or Latino: | 296 | 1.4% | 81.1% |
Income Distribution (37321 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 451 | 6.0% | 4.9% |
| $10,000 to $14,999: | 409 | 5.4% | 3.8% |
| $15,000 to $24,999: | 512 | 6.8% | 7.0% |
| $25,000 to $34,999: | 620 | 8.2% | 7.4% |
| $35,000 to $49,999: | 1,051 | 13.9% | 10.7% |
| $50,000 to $74,999: | 1,830 | 24.2% | 16.1% |
| $75,000 to $99,999: | 1,214 | 16.1% | 12.8% |
| $100,000 to $149,999: | 943 | 12.5% | 17.1% |
| $150,000 to $199,999: | 305 | 4.0% | 8.8% |
| $200,000 or more: | 222 | 2.9% | 11.4% |
Commute to Work (37321 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 7,188 | 82.4% | 67.8% |
| Carpooled: | 861 | 9.9% | 8.7% |
| Public transportation: | 0 | 0.0% | 4.2% |
| Walked: | 88 | 1.0% | 2.5% |
| Other means: | 43 | 0.5% | 0.9% |
| Worked from home: | 247 | 2.8% | 13.8% |
| Mean travel time to work: | 25.7 min | -- | 26.7 min |
Industry (37321 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 257 | 2.9% | 1.6% |
| Construction: | 742 | 8.5% | 6.9% |
| Manufacturing: | 2,390 | 27.4% | 10.0% |
| Wholesale trade: | 138 | 1.6% | 2.4% |
| Retail trade: | 846 | 9.7% | 11.0% |
| Transportation, warehousing, utilities: | 515 | 5.9% | 5.8% |
| Information: | 16 | 0.2% | 1.9% |
| Finance, insurance, real estate: | 346 | 4.0% | 6.7% |
| Professional, scientific, management: | 478 | 5.5% | 12.1% |
| Education, health care, social services: | 1,632 | 18.7% | 23.3% |
| Arts, entertainment, food services: | 583 | 6.7% | 9.0% |
| Other services: | 406 | 4.7% | 4.7% |
| Public administration: | 374 | 4.3% | 4.7% |
Poverty Status (37321 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 16.0% | 8.8% |
| All people below poverty level: | -- | -- | -- |
| Under 18 years: | -- | -- | 16.3% |
| 18 to 64 years: | -- | -- | 11.0% |
| 65 years and over: | -- | -- | 10.3% |
Health Insurance (37321 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 18,208 | 88.1% | 91.3% |
| Private health insurance: | 12,664 | 61.3% | 67.6% |
| Public health coverage: | 8,186 | 39.6% | 35.9% |
| Without health insurance: | 2,270 | 11.0% | 8.7% |
Benefits & Assistance (37321 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 5,737 | 75.9% | 77.4% |
| Social Security income: | 2,849 | 37.7% | 31.0% |
| Retirement income: | 1,950 | 25.8% | 21.8% |
| Supplemental Security Income (SSI): | 564 | 7.5% | 4.5% |
| Cash public assistance income: | 52 | 0.7% | 1.8% |
| SNAP (food stamps) benefits: | 1,409 | 18.6% | 11.4% |
Housing Types (37321 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 5,831 | 66.5% | 61.4% |
| 1-unit, attached: | 65 | 0.7% | 6.1% |
| 2 units: | 541 | 6.2% | 3.4% |
| 3 or 4 units: | 426 | 4.9% | 4.3% |
| 5 to 9 units: | 191 | 2.2% | 4.6% |
| 10 to 19 units: | 0 | 0.0% | 4.3% |
| 20 or more units: | 57 | 0.6% | 9.9% |
| Mobile home: | 1,645 | 18.8% | 5.8% |
| Boat, RV, van, etc.: | 14 | 0.2% | 0.1% |
Year Structure Built (37321 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 27 | 0.3% | 0.6% |
| Built 2010 to 2019: | 942 | 10.7% | 8.2% |
| Built 2000 to 2009: | 2,097 | 23.9% | 13.5% |
| Built 1990 to 1999: | 1,533 | 17.5% | 13.2% |
| Built 1980 to 1989: | 1,165 | 13.3% | 13.2% |
| Built 1970 to 1979: | 1,379 | 15.7% | 14.6% |
| Built 1960 to 1969: | 666 | 7.6% | 10.2% |
| Built 1950 to 1959: | 397 | 4.5% | 9.9% |
| Built 1940 to 1949: | 273 | 3.1% | 4.6% |
| Built 1939 or earlier: | 291 | 3.3% | 12.0% |
Bedrooms (37321 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 113 | 1.3% | 2.4% |
| 1 bedroom: | 247 | 2.8% | 3.0% |
| 2 bedrooms: | 2,088 | 23.8% | 9.1% |
| 3 bedrooms: | 4,724 | 53.9% | 15.9% |
| 4 bedrooms: | 1,483 | 16.9% | 18.8% |
| 5 or more bedrooms: | 115 | 1.3% | 17.6% |
Heating Fuel (37321 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 3,464 | 45.8% | 47.1% |
| Bottled, tank, or LP gas: | 119 | 1.6% | 4.9% |
| Electricity: | 3,770 | 49.9% | 40.2% |
| Fuel oil, kerosene, etc.: | 26 | 0.3% | 4.2% |
| Coal or coke: | 0 | 0.0% | 0.1% |
| Wood: | 125 | 1.7% | 1.5% |
| Solar energy: | 0 | 0.0% | 0.1% |
| Other fuel: | 0 | 0.0% | 0.5% |
| No fuel used: | 53 | 0.7% | 0.2% |
Vehicles Available (37321 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 544 | 7.2% | 8.3% |
| 1 vehicle available: | 2,260 | 29.9% | 32.6% |
| 2 vehicles available: | 2,416 | 32.0% | 37.0% |
| 3 or more vehicles available: | 2,337 | 30.9% | 22.1% |
Home Value Distribution (37321 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 519 | 9.8% | 5.7% |
| $50,000 to $99,999: | 1,113 | 21.0% | 7.8% |
| $100,000 to $149,999: | 977 | 18.4% | 9.2% |
| $150,000 to $199,999: | 901 | 17.0% | 10.8% |
| $200,000 to $299,999: | 1,176 | 22.2% | 19.9% |
| $300,000 to $499,999: | 438 | 8.3% | 24.1% |
| $500,000 to $999,999: | 168 | 3.2% | 17.0% |
| $1,000,000 or more: | 16 | 0.3% | 5.6% |
Housing Costs (37321 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $1,182 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $380 / mo. | $584 / mo. |
| Median gross rent: | $775 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 2.63 | 2.53 |
| Average household size (renter-occupied): | 2.68 | 2.38 |
Households (37321 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 7,557 | -- | -- |
| Married-couple households: | 4,031 | 53.3% | 47.5% |
| Cohabiting couple households: | 1,231 | 16.3% | 7.0% |
| Male householder, no spouse: | 1,075 | 14.2% | 5.4% |
| Female householder, no spouse: | 1,993 | 26.4% | 12.7% |
| Householder living alone: | 2,514 | 33.3% | 28.6% |
| 65 years and over living alone: | 2,504 | 33.1% | 11.8% |
| Average household size: | 2.65 | -- | 2.53 |
| Average family size: | 2.94 | -- | -- |
Marital Status (37321 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 8,416 | -- | -- |
| Never married: | 2,659 | 31.6% | 37.0% |
| Now married: | 4,495 | 53.4% | 49.5% |
| Separated: | 202 | 2.4% | 1.5% |
| Widowed: | 982 | 11.7% | 2.6% |
| Divorced: | 1,723 | 20.5% | 9.3% |
School Enrollment (37321 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 5,041 | -- | -- |
| Nursery school, preschool: | 276 | 5.5% | 5.8% |
| Kindergarten: | 276 | 5.5% | 5.0% |
| Elementary school (grades 1-8): | 2,006 | 39.8% | 40.5% |
| High school (grades 9-12): | 1,396 | 27.7% | 21.4% |
| College or graduate school: | 1,087 | 21.6% | 27.3% |
Veterans & Disability (37321 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 15,783 | -- | -- |
| Veterans: | 1,190 | 7.5% | 6.3% |
| Civilian noninstitutionalized population: | 20,478 | -- | -- |
| With a disability: | 4,019 | 19.6% | 13.4% |
| Under 18 with disability: | 426 | 10.6% | 5.8% |
| 18 to 64 with disability: | 2,076 | 51.7% | 10.4% |
| 65 and over with disability: | 1,517 | 37.7% | 33.4% |
Mobility (Residence 1 Year Ago) (37321 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 17,294 | 83.7% | 86.9% |
| Different house: | 3,080 | 14.9% | 13.1% |
| Same county: | 2,422 | 78.6% | 7.0% |
| Different county: | 605 | 19.6% | 3.2% |
| Different state: | 162 | 5.3% | 2.5% |
| Abroad: | 53 | 1.7% | 0.4% |
Place of Birth (37321 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 19,868 | 96.1% | 86.2% |
| Foreign born: | 101 | 0.5% | 13.9% |
| Naturalized citizen: | 804 | 796.0% | 52.7% |
| Not a citizen: | 804 | 796.0% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 804 | 796.0% | 10.5% |
| Asia: | 46 | 45.5% | 31.3% |
| Africa: | 0 | 0.0% | 5.5% |
| Oceania: | 0 | 0.0% | 0.5% |
| Latin America: | 618 | 611.9% | 50.0% |
| Northern America: | 54 | 53.5% | 2.2% |
Language Spoken at Home (37321 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 19,368 | -- | -- |
| English only: | 18,061 | 93.3% | 78.3% |
| Language other than English: | 1,307 | 6.7% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 1,148 | 5.9% | 13.3% |
| Other Indo-European languages: | 143 | 0.7% | 3.5% |
| Asian/Pacific Island languages: | 16 | 0.1% | 3.5% |
| Other languages: | 0 | 0.0% | 1.0% |
Computers & Internet (37321 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 7,557 | 100.0% | 93.1% |
| Households with broadband internet: | 7,145 | 94.5% | 89.4% |
Dayton, TN37321