Census tract · Tulsa County
Census Tract 21, Tulsa County, Oklahoma
Census Tract 21, GEOID 40143002100, in Tulsa County, Oklahoma, entirely within Tulsa. 3,502 residents in the ACS 2020-2024 5-year estimates (±206); the 2020 Census counted 3,130.
Residents, 2020-2024
3,502
±206 (90% margin)
2020 Census count: 3,130
Median household income
$22,583
±$5,845 (90% margin)
Tulsa County: $69,009
Median home value
$190,600
±$49,778 (90% margin)
Tulsa County: $230,400
Median gross rent
$1,022
±$80 (90% margin)
Tulsa County: $1,110
Where is Census Tract 21?
Census Tract 21 is one of 208 census tracts in Tulsa County, Oklahoma. It covers 0.48 square miles of land, 6,562 residents per square mile in 2020. Its GEOID, 40143002100, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Tulsa | 100% |
4 census tracts border Census Tract 21: Tract 19 ($71,518), Tract 20 ($57,596), Tract 23.01 ($34,417) and Tract 35 ($69,962). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 21?
The 2020-2024 American Community Survey puts Census Tract 21's population at 3,502 (±206) in 1,025 households; the 2020 Census counted 3,130 residents and 785 housing units.
| Measure | Tract 21 | Tulsa |
|---|---|---|
| Total population | 3,502 ±206 | 413,794 |
| Households | 1,025 ±82 | 172,909 |
| Average household size | 1.87 ±0.16 | 2.34 |
| Housing units | 1,320 ±78 | 192,797 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 21?
The median resident of Census Tract 21 is 21.0 years old; 8.1% are under 18 and 1.8% are 65 or older. The largest group is non-Hispanic white residents at 55.9%, then non-Hispanic Black residents at 15.1%. 23.0% of residents were born outside the United States.
| Measure | Tract 21 | Tulsa |
|---|---|---|
| Median age | 21.0 ±0.3 | 35.6 |
| Under 18 years | 8.1% ±2.5 pts | 24.1% |
| 65 years and over | 1.8% ±0.6 pts | 15.3% |
| Hispanic or Latino (any race) | 10.0% ±3.1 pts | 19.8% |
| White alone, not Hispanic | 55.9% ±6.2 pts | 50.5% |
| Black or African American alone, not Hispanic | 15.1% ±4.7 pts | 13.7% |
| Asian alone, not Hispanic | 9.5% ±3.0 pts | 3.4% |
| American Indian and Alaska Native alone, not Hispanic | 0.9% ±0.8 pts | 3.6% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.7 pts | 0.3% |
| Two or more races, not Hispanic | 8.2% ±2.7 pts | 8.4% |
| Some other race alone, not Hispanic | 0.3% ±0.4 pts | 0.4% |
| Born outside the United States | 23.0% ±4.9 pts | 12.3% |
| Speak a language other than English at home (age 5+) | 28.3% ±6.0 pts | 20.7% |
| Civilian veterans (age 18+) | 0.9% ±0.5 pts | 5.8% |
| With a disability | 9.1% ±2.6 pts | 15.3% |
| No health insurance coverage | 12.2% ±3.6 pts | 16.1% |
| High school graduate or higher (age 25+) | 93.6% ±3.6 pts | 87.6% |
| Bachelor's degree or higher (age 25+) | 49.5% ±8.6 pts | 33.6% |
| Graduate or professional degree (age 25+) | 18.9% ±5.5 pts | 12.6% |
| Lived in the same house a year earlier | 55.7% ±6.5 pts | 82.8% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Census Tract 21 earn?
Half of the 1,025 households in Census Tract 21 earn less than $22,583 a year (±$5,845), against $69,009 across Tulsa County: 207th highest of the county's 207 tracts with a reliable estimate. 44.6% of residents live below the poverty line.
| Measure | Tract 21 | Tulsa |
|---|---|---|
| Median household income | $22,583 ±$5,845 | $59,838 |
| Mean household income | $33,562 ±$4,677 | $89,870 |
| Per capita income | $12,061 ±$1,539 | $38,030 |
| People below the poverty line | 44.6% ±6.6 pts | 18.7% |
| Children under 18 below the poverty line | 10.3% ±14.0 pts | 27.4% |
| Households receiving SNAP | 18.3% ±5.0 pts | 16.0% |
| Households with a computer | 95.1% ±3.2 pts | 95.3% |
| Households with a broadband subscription | 70.2% ±7.7 pts | 89.7% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Census Tract 21?
Owners occupy 10.7% of Census Tract 21's occupied homes and renters 89.3%. The median owner-occupied home is valued at $190,600 by its owner (±$49,778). The median renter pays $1,022 a month including utilities, and 60.3% of renters pay 35% or more of their income on rent.
| Measure | Tract 21 | Tulsa |
|---|---|---|
| Median home value (owner-occupied) | $190,600 ±$49,778 | $205,300 |
| Median gross rent | $1,022 ±$80 | $1,052 |
| Renters paying 35% or more of income on rent | 60.3% ±7.3 pts | 38.7% |
| Median monthly owner costs, with a mortgage | $1,519 ±$370 | $1,561 |
| Owner-occupied homes | 10.7% ±4.2 pts | 51.9% |
| Renter-occupied homes | 89.3% ±4.2 pts | 48.1% |
| Housing units | 1,320 ±78 | 192,797 |
| Single-family detached homes | 13.3% ±3.8 pts | 61.8% |
| Mobile homes | 0.0% ±1.9 pts | 1.3% |
| Built 2020 or later | 1.0% ±1.5 pts | 0.7% |
| Built 2010 to 2019 | 38.9% ±6.4 pts | 6.1% |
| Built 1939 or earlier | 6.7% ±2.9 pts | 9.0% |
| Households with no vehicle | 20.0% ±5.6 pts | 8.3% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Census Tract 21 get to work?
51.4% of Census Tract 21's workers drive alone and 14.4% work from home. The average trip to work takes 19.3 minutes. The unemployment rate in 2020-2024 averaged 8.8%.
| Measure | Tract 21 | Tulsa |
|---|---|---|
| In the labor force (age 16+) | 50.2% ±5.5 pts | 64.5% |
| Unemployment rate | 8.8% ±4.4 pts | 6.1% |
| Drove alone to work | 51.4% ±7.3 pts | 74.1% |
| Carpooled | 6.5% ±4.1 pts | 10.3% |
| Public transportation | 1.2% ±1.5 pts | 0.5% |
| Walked | 24.2% ±6.9 pts | 1.7% |
| Worked from home | 14.4% ±6.0 pts | 11.5% |
| Mean travel time to work | 19.3 min ±5.5 | 18.9 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
How does Census Tract 21 compare with the other tracts in Tulsa County?
Among Tulsa County's tracts with a reliable estimate, Census Tract 21 ranks as shown below (1 = highest).
| Measure | In Tulsa County | In Tulsa |
|---|---|---|
| Population | 84th of 208 | 49th of 140 |
| Residents per square mile | 9th of 208 | 9th of 140 |
| Median household income | 207th of 207 | 139th of 139 |
| Per capita income | 207th of 207 | 140th of 140 |
| Median home value | 124th of 206 | 69th of 138 |
| Median gross rent | 137th of 199 | 79th of 136 |
| Poverty rate | 4th of 176 | 4th of 127 |
| Bachelor's degree or higher | 47th of 206 | 37th of 139 |
| Median age | 208th of 208 | 140th of 140 |
| Owner-occupied share | 202nd of 205 | 134th of 137 |
The tracts next to it on Tulsa County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 76.43 | 204th | $30,815±$14,966 · within the margin of this tract |
| Tract 62 | 205th | $30,000±$9,144 · within the margin of this tract |
| Tract 80.01 | 206th | $27,083±$10,370 · within the margin of this tract |
| Tract 21 | 207th | $22,583±$5,845 |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 21?
Every figure for Census Tract 21 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections