Census tract · Travis County

Census Tract 451, Travis County, Texas

Census Tract 451, GEOID 48453045100, in Travis County, Texas, mostly within Austin (95% of its census blocks). 3,132 residents in the ACS 2020-2024 5-year estimates (±1,288); the 2020 Census counted 2,812.

Residents, 2020-2024

3,132

±1,288 (90% margin)
2020 Census count: 2,812

Median household income

$115,781

±$37,330 (90% margin)
Travis County: $99,611

Median home value

$496,500

±$68,174 (90% margin)
Travis County: $523,000

Median gross rent

$1,769

±$153 (90% margin)
Travis County: $1,744

Where is Census Tract 451?

Census Tract 451 is one of 290 census tracts in Travis County, Texas. It covers 0.55 square miles of land, 5,103 residents per square mile in 2020. Its GEOID, 48453045100, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 451 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Austin95%
Wells Branch5%
Census Tract 451 (marked with a dot) in Travis County, Texas. Boundaries: Census Bureau 2024.
420429430452 451 0.5 mi
Census Tract 451 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

4 census tracts border Census Tract 451: Tract 420 ($131,890), Tract 429 ($55,513), Tract 430 ($65,542) and Tract 452 ($125,284). 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 451?

The 2020-2024 American Community Survey puts Census Tract 451's population at 3,132 (±1,288) in 1,473 households; the 2020 Census counted 2,812 residents and 1,401 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 451AustinTravis CountyTexas
Total population3,132±1,288979,5391,330,01530,188,424
Households1,473±307456,113583,74710,992,816
Average household size2.12±0.522.102.232.69
Housing units1,615±284483,071618,23612,128,515

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 451?

The median resident of Census Tract 451 is 34.6 years old; 21.9% are under 18 and 6.1% are 65 or older. The largest group is non-Hispanic white residents at 54.0%, then non-Hispanic Black residents at 21.3%. 15.4% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureTract 451AustinTravis CountyTexas
Median age34.6±9.434.735.635.6
Under 18 years21.9%±10.4 pts18.0%20.2%25.0%
65 years and over6.1%±3.4 pts10.4%11.0%13.4%
Hispanic or Latino (any race)14.9%±9.4 pts31.9%32.6%39.7%
White alone, not Hispanic54.0%±21.0 pts47.0%46.9%39.1%
Black or African American alone, not Hispanic21.3%±10.9 pts7.3%7.8%11.9%
Asian alone, not Hispanic7.0%±5.6 pts9.0%7.8%5.5%
American Indian and Alaska Native alone, not Hispanic0.2%±0.5 pts0.1%0.1%0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.6 pts0.0%0.0%0.1%
Two or more races, not Hispanic2.0%±1.9 pts4.3%4.2%3.1%
Some other race alone, not Hispanic0.6%±1.2 pts0.5%0.5%0.4%
Born outside the United States15.4%±9.1 pts18.7%18.1%17.6%
Speak a language other than English at home (age 5+)22.1%±12.0 pts30.3%30.0%35.1%
Civilian veterans (age 18+)8.5%±8.3 pts3.8%4.4%6.2%
With a disability6.7%±3.4 pts9.7%9.6%12.3%
No health insurance coverage6.3%±5.1 pts12.4%12.1%17.1%
High school graduate or higher (age 25+)98.5%±1.8 pts92.3%91.9%86.0%
Bachelor's degree or higher (age 25+)57.0%±11.1 pts59.6%56.6%33.8%
Graduate or professional degree (age 25+)16.5%±7.6 pts23.0%21.6%12.3%
Lived in the same house a year earlier87.5%±9.0 pts78.8%81.3%86.0%

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 451 earn?

Half of the 1,473 households in Census Tract 451 earn less than $115,781 a year (±$37,330), against $99,611 across Travis County: 99th highest of the county's 283 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 451AustinTravis CountyTexas
Median household income$115,781±$37,330$93,658$99,611$78,476
Mean household income$121,351±$19,094$135,028$143,001$109,933
Per capita income$59,051±$9,079$62,862$62,607$40,752
People below the poverty line6.6%±6.9 pts12.0%10.9%13.8%
Children under 18 below the poverty line10.5%±13.4 pts15.1%13.5%18.7%
Households receiving SNAP4.4%±5.1 pts5.7%5.6%11.4%
Households with a computer100.0%±3.3 pts98.0%98.3%96.3%
Households with a broadband subscription100.0%±3.3 pts93.8%94.3%91.4%

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 451?

Owners occupy 27.8% of Census Tract 451's occupied homes and renters 72.2%. The median owner-occupied home is valued at $496,500 by its owner (±$68,174). The median renter pays $1,769 a month including utilities, and 26.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 451AustinTravis CountyTexas
Median home value (owner-occupied)$496,500±$68,174$555,300$523,000$283,800
Median gross rent$1,769±$153$1,729$1,744$1,403
Renters paying 35% or more of income on rent26.8%±14.4 pts38.6%39.4%42.3%
Median monthly owner costs, with a mortgage$2,477±$494$2,679$2,634$2,106
Owner-occupied homes27.8%±10.5 pts43.4%52.1%62.6%
Renter-occupied homes72.2%±10.5 pts56.6%47.9%37.4%
Housing units1,615±284483,071618,23612,128,515
Single-family detached homes35.0%±10.5 pts43.4%51.5%64.4%
Mobile homes0.0%±3.0 pts1.3%2.8%6.4%
Built 2020 or later6.6%±7.0 pts4.8%5.6%4.0%
Built 2010 to 20195.1%±4.8 pts21.4%23.5%17.4%
Built 1939 or earlier0.0%±3.0 pts2.2%1.9%3.1%
Households with no vehicle2.6%±2.4 pts7.1%5.9%5.4%

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 451 get to work?

53.4% of Census Tract 451's workers drive alone and 40.4% work from home. The average trip to work takes 25.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 451AustinTravis CountyTexas
In the labor force (age 16+)82.8%±6.6 pts75.2%73.3%65.3%
Unemployment rate8.5%±9.5 pts4.7%4.6%5.3%
Drove alone to work53.4%±16.1 pts56.0%57.0%71.4%
Carpooled4.6%±4.4 pts6.4%6.9%10.0%
Public transportation0.0%±2.6 pts2.0%1.6%0.9%
Walked1.6%±2.3 pts2.5%2.2%1.5%
Worked from home40.4%±17.9 pts30.7%30.2%14.4%
Mean travel time to work25.9 min±4.223.7 min25.2 min26.7 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 451 compare with the other tracts in Travis County?

Among Travis County's tracts with a reliable estimate, Census Tract 451 ranks as shown below (1 = highest).

Census Tract 451's rank among the tracts of Travis County and of Austin
MeasureIn Travis CountyIn Austin
Population214th of 289179th of 238
Residents per square mile95th of 29092nd of 239
Median household income99th of 28367th of 232
Per capita income142nd of 288121st of 237
Median home value149th of 265129th of 217
Median gross rent133rd of 263103rd of 229
Bachelor's degree or higher148th of 285131st of 234
Median age183rd of 289140th of 238
Owner-occupied share225th of 271175th of 221

The tracts next to it on Travis County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 20.0796th$117,727±$32,873 · within the margin of this tract2,187
Tract 15.0597th$116,917±$30,295 · within the margin of this tract4,923
Tract 24.3798th$116,142±$34,438 · within the margin of this tract4,979
Tract 45199th$115,781±$37,3303,132
Tract 359100th$115,662±$44,407 · within the margin of this tract2,980
Tract 9.01101st$114,779±$24,512 · within the margin of this tract3,243
Tract 319102nd$114,643±$26,474 · within the margin of this tract5,286

"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 451?

2 of the 18 figures for Census Tract 451 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

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