37931 ZIP Code
Knoxville, Tennessee
December 15, 2025
| ZIP Code: | 37931 |
| City/Town: | Knoxville |
| County: | Knox |
| State: | Tennessee |
| ZIP Type: | Standard |
| Population: | 30,463 |
| Median Household Income: | $90,247 |
| Per Capita Income: | $52,056 |
| Total Housing Units: | 12,629 |
| Median Home Value: | $287,100 |
| Land Area: | 28.4 sq miles
73.5 sq km |
| Water Area: | 0.6 sq miles
1.5 sq km |
| Coordinates: | 35.9763, -84.1263 |
Population Information (37931 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 30,463 | -- | -- |
| Male: | 15,084 | 49.5% | 49.6% |
| Female: | 15,379 | 50.5% | 50.4% |
| Median Age: | 37.9 yrs | -- | 38.5 yrs |
| Under 5 years: | 2,059 | 6.8% | 5.7% |
| 5 to 9 years: | 1,944 | 6.4% | 6.0% |
| 10 to 14 years: | 2,008 | 6.6% | 6.5% |
| 15 to 19 years: | 1,676 | 5.5% | 6.6% |
| 20 to 24 years: | 1,264 | 4.1% | 6.7% |
| 25 to 34 years: | 4,918 | 16.1% | 13.7% |
| 35 to 44 years: | 4,567 | 15.0% | 12.9% |
| 45 to 54 years: | 3,571 | 11.7% | 12.4% |
| 55 to 59 years: | 1,919 | 6.3% | 6.5% |
| 60 to 64 years: | 1,935 | 6.4% | 6.4% |
| 65 to 74 years: | 2,774 | 9.1% | 9.7% |
| 75 to 84 years: | 1,390 | 4.6% | 4.8% |
| 85 years and over: | 438 | 1.4% | 2.0% |
Housing Information (37931 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $287,100 | -- | $281,900 |
| Median rooms: | 6.2 | -- | 5.5 |
| Median rent: | $1,332 / mo. | -- | $1,268 / mo. |
| Total housing units: | 12,629 | -- | -- |
| Occupied housing units: | 12,076 | 95.6% | 38.0% |
| Vacant housing units: | 553 | 4.4% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 8,446 | 69.9% | 64.8% |
| Renter-occupied: | 3,630 | 30.1% | 35.2% |
Educational Attainment (37931 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 21,512 | -- | -- |
| Less than 9th grade: | 470 | 2.2% | 4.7% |
| 9th to 12th grade, no diploma: | 944 | 4.4% | 6.1% |
| High school graduate: | 4,832 | 22.5% | 26.4% |
| Some college, no degree: | 3,926 | 18.3% | 19.7% |
| Associate degree: | 1,749 | 8.1% | 8.7% |
| Bachelor's degree: | 6,107 | 28.4% | 20.9% |
| Graduate or professional degree: | 3,484 | 16.2% | 13.7% |
| Percent high school graduate or higher: | -- | 93.4% | 89.1% |
| Percent bachelor's degree or higher: | -- | 44.6% | 34.3% |
Income Information (37931 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $90,247 / yr. | $75,149 / yr. |
| Mean household income: | $105,333 / yr. | $105,833 / yr. |
| Median family income: | $99,545 / yr. | $92,646 / yr. |
| Per capita income: | $52,056 / yr. | $41,261 / yr. |
Employment (37931 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 16,089 | -- | 63.5% |
| Employed: | 15,540 | 97.1% | 96.4% |
| Unemployed: | 469 | 2.9% | 5.3% |
| Not in labor force: | 8,027 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 12,418 | 79.9% | 79.7% |
| Government workers: | 2,390 | 15.4% | 14.2% |
| Self-employed: | 732 | 4.7% | 5.9% |
| Unpaid family workers: | 0 | 0.0% | 0.1% |
Race & Ethnicity (37931 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 26,756 | 87.8% | 61.6% |
| Black or African American: | 1,028 | 3.4% | 12.4% |
| American Indian/Alaska Native: | 17 | 0.1% | 1.1% |
| Asian: | 740 | 2.4% | 6.0% |
| Native Hawaiian/Pacific Islander: | 30 | 0.1% | 0.2% |
| Some other race: | 343 | 1.1% | 8.4% |
| Two or more races: | 1,549 | 5.1% | 10.2% |
| Hispanic or Latino (any race): | 1,305 | 4.3% | 18.7% |
| Mexican: | 1,194 | 3.9% | 11.2% |
| Puerto Rican: | 582 | 1.9% | 1.8% |
| Cuban: | 155 | 0.5% | 0.7% |
| Other Hispanic or Latino: | 43 | 0.1% | 5.0% |
| Not Hispanic or Latino: | 414 | 1.4% | 81.1% |
Income Distribution (37931 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 428 | 3.5% | 4.9% |
| $10,000 to $14,999: | 238 | 2.0% | 3.8% |
| $15,000 to $24,999: | 682 | 5.6% | 7.0% |
| $25,000 to $34,999: | 571 | 4.7% | 7.4% |
| $35,000 to $49,999: | 939 | 7.8% | 10.7% |
| $50,000 to $74,999: | 2,106 | 17.4% | 16.1% |
| $75,000 to $99,999: | 1,861 | 15.4% | 12.8% |
| $100,000 to $149,999: | 3,197 | 26.5% | 17.1% |
| $150,000 to $199,999: | 1,050 | 8.7% | 8.8% |
| $200,000 or more: | 1,004 | 8.3% | 11.4% |
Commute to Work (37931 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 12,309 | 79.2% | 67.8% |
| Carpooled: | 757 | 4.9% | 8.7% |
| Public transportation: | 28 | 0.2% | 4.2% |
| Walked: | 3 | 0.0% | 2.5% |
| Other means: | 45 | 0.3% | 0.9% |
| Worked from home: | 2,230 | 14.4% | 13.8% |
| Mean travel time to work: | 22.6 min | -- | 26.7 min |
Industry (37931 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 17 | 0.1% | 1.6% |
| Construction: | 1,167 | 7.5% | 6.9% |
| Manufacturing: | 1,447 | 9.3% | 10.0% |
| Wholesale trade: | 421 | 2.7% | 2.4% |
| Retail trade: | 2,128 | 13.7% | 11.0% |
| Transportation, warehousing, utilities: | 505 | 3.2% | 5.8% |
| Information: | 268 | 1.7% | 1.9% |
| Finance, insurance, real estate: | 1,337 | 8.6% | 6.7% |
| Professional, scientific, management: | 2,455 | 15.8% | 12.1% |
| Education, health care, social services: | 3,317 | 21.3% | 23.3% |
| Arts, entertainment, food services: | 1,136 | 7.3% | 9.0% |
| Other services: | 689 | 4.4% | 4.7% |
| Public administration: | 653 | 4.2% | 4.7% |
Poverty Status (37931 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 6.4% | 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 (37931 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 28,373 | 93.1% | 91.3% |
| Private health insurance: | 23,836 | 78.2% | 67.6% |
| Public health coverage: | 8,352 | 27.4% | 35.9% |
| Without health insurance: | 1,809 | 5.9% | 8.7% |
Benefits & Assistance (37931 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 9,646 | 79.9% | 77.4% |
| Social Security income: | 3,182 | 26.3% | 31.0% |
| Retirement income: | 2,982 | 24.7% | 21.8% |
| Supplemental Security Income (SSI): | 263 | 2.2% | 4.5% |
| Cash public assistance income: | 203 | 1.7% | 1.8% |
| SNAP (food stamps) benefits: | 729 | 6.0% | 11.4% |
Housing Types (37931 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 8,696 | 68.9% | 61.4% |
| 1-unit, attached: | 878 | 7.0% | 6.1% |
| 2 units: | 207 | 1.6% | 3.4% |
| 3 or 4 units: | 212 | 1.7% | 4.3% |
| 5 to 9 units: | 529 | 4.2% | 4.6% |
| 10 to 19 units: | 739 | 5.9% | 4.3% |
| 20 or more units: | 579 | 4.6% | 9.9% |
| Mobile home: | 789 | 6.2% | 5.8% |
| Boat, RV, van, etc.: | 0 | 0.0% | 0.1% |
Year Structure Built (37931 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 117 | 0.9% | 0.6% |
| Built 2010 to 2019: | 2,360 | 18.7% | 8.2% |
| Built 2000 to 2009: | 2,965 | 23.5% | 13.5% |
| Built 1990 to 1999: | 2,681 | 21.2% | 13.2% |
| Built 1980 to 1989: | 1,564 | 12.4% | 13.2% |
| Built 1970 to 1979: | 1,045 | 8.3% | 14.6% |
| Built 1960 to 1969: | 975 | 7.7% | 10.2% |
| Built 1950 to 1959: | 423 | 3.3% | 9.9% |
| Built 1940 to 1949: | 158 | 1.3% | 4.6% |
| Built 1939 or earlier: | 341 | 2.7% | 12.0% |
Bedrooms (37931 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 91 | 0.7% | 2.4% |
| 1 bedroom: | 741 | 5.9% | 3.0% |
| 2 bedrooms: | 2,427 | 19.2% | 9.1% |
| 3 bedrooms: | 6,257 | 49.5% | 15.9% |
| 4 bedrooms: | 2,714 | 21.5% | 18.8% |
| 5 or more bedrooms: | 399 | 3.2% | 17.6% |
Heating Fuel (37931 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 4,542 | 37.6% | 47.1% |
| Bottled, tank, or LP gas: | 178 | 1.5% | 4.9% |
| Electricity: | 7,190 | 59.5% | 40.2% |
| Fuel oil, kerosene, etc.: | 26 | 0.2% | 4.2% |
| Coal or coke: | 0 | 0.0% | 0.1% |
| Wood: | 114 | 0.9% | 1.5% |
| Solar energy: | 0 | 0.0% | 0.1% |
| Other fuel: | 20 | 0.2% | 0.5% |
| No fuel used: | 6 | 0.0% | 0.2% |
Vehicles Available (37931 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 368 | 3.0% | 8.3% |
| 1 vehicle available: | 3,526 | 29.2% | 32.6% |
| 2 vehicles available: | 5,366 | 44.4% | 37.0% |
| 3 or more vehicles available: | 2,816 | 23.3% | 22.1% |
Home Value Distribution (37931 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 481 | 5.7% | 5.7% |
| $50,000 to $99,999: | 210 | 2.5% | 7.8% |
| $100,000 to $149,999: | 426 | 5.0% | 9.2% |
| $150,000 to $199,999: | 695 | 8.2% | 10.8% |
| $200,000 to $299,999: | 2,905 | 34.4% | 19.9% |
| $300,000 to $499,999: | 3,168 | 37.5% | 24.1% |
| $500,000 to $999,999: | 539 | 6.4% | 17.0% |
| $1,000,000 or more: | 22 | 0.3% | 5.6% |
Housing Costs (37931 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $1,669 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $438 / mo. | $584 / mo. |
| Median gross rent: | $1,332 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 2.67 | 2.53 |
| Average household size (renter-occupied): | 2.11 | 2.38 |
Households (37931 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 12,076 | -- | -- |
| Married-couple households: | 7,027 | 58.2% | 47.5% |
| Cohabiting couple households: | 2,980 | 24.7% | 7.0% |
| Male householder, no spouse: | 1,855 | 15.4% | 5.4% |
| Female householder, no spouse: | 2,521 | 20.9% | 12.7% |
| Householder living alone: | 3,945 | 32.7% | 28.6% |
| 65 years and over living alone: | 3,197 | 26.5% | 11.8% |
| Average household size: | 2.50 | -- | 2.53 |
| Average family size: | 2.99 | -- | -- |
Marital Status (37931 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 11,939 | -- | -- |
| Never married: | 3,112 | 26.1% | 37.0% |
| Now married: | 7,272 | 60.9% | 49.5% |
| Separated: | 273 | 2.3% | 1.5% |
| Widowed: | 1,141 | 9.6% | 2.6% |
| Divorced: | 2,561 | 21.5% | 9.3% |
School Enrollment (37931 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 7,252 | -- | -- |
| Nursery school, preschool: | 689 | 9.5% | 5.8% |
| Kindergarten: | 449 | 6.2% | 5.0% |
| Elementary school (grades 1-8): | 2,862 | 39.5% | 40.5% |
| High school (grades 9-12): | 1,481 | 20.4% | 21.4% |
| College or graduate school: | 1,771 | 24.4% | 27.3% |
Veterans & Disability (37931 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 23,341 | -- | -- |
| Veterans: | 2,331 | 10.0% | 6.3% |
| Civilian noninstitutionalized population: | 30,182 | -- | -- |
| With a disability: | 3,006 | 10.0% | 13.4% |
| Under 18 with disability: | 200 | 6.7% | 5.8% |
| 18 to 64 with disability: | 1,319 | 43.9% | 10.4% |
| 65 and over with disability: | 1,487 | 49.5% | 33.4% |
Mobility (Residence 1 Year Ago) (37931 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 25,281 | 83.0% | 86.9% |
| Different house: | 4,868 | 16.0% | 13.1% |
| Same county: | 2,509 | 51.5% | 7.0% |
| Different county: | 2,220 | 45.6% | 3.2% |
| Different state: | 1,463 | 30.1% | 2.5% |
| Abroad: | 139 | 2.9% | 0.4% |
Place of Birth (37931 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 29,194 | 95.8% | 86.2% |
| Foreign born: | 321 | 1.1% | 13.9% |
| Naturalized citizen: | 1,269 | 395.3% | 52.7% |
| Not a citizen: | 1,269 | 395.3% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 1,269 | 395.3% | 10.5% |
| Asia: | 252 | 78.5% | 31.3% |
| Africa: | 23 | 7.2% | 5.5% |
| Oceania: | 0 | 0.0% | 0.5% |
| Latin America: | 335 | 104.4% | 50.0% |
| Northern America: | 11 | 3.4% | 2.2% |
Language Spoken at Home (37931 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 28,404 | -- | -- |
| English only: | 26,872 | 94.6% | 78.3% |
| Language other than English: | 1,532 | 5.4% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 548 | 1.9% | 13.3% |
| Other Indo-European languages: | 447 | 1.6% | 3.5% |
| Asian/Pacific Island languages: | 394 | 1.4% | 3.5% |
| Other languages: | 143 | 0.5% | 1.0% |
Computers & Internet (37931 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 12,076 | 100.0% | 93.1% |
| Households with broadband internet: | 11,479 | 95.1% | 89.4% |
Knoxville, TN37931