Census tract · Harris County
Census Tract 3503, Harris County, Texas
Census Tract 3503, GEOID 48201350300, in Harris County, Texas, partly within Houston. 6,328 residents in the ACS 2020-2024 5-year estimates (±1,165); the 2020 Census counted 6,002.
Residents, 2020-2024
6,328
±1,165 (90% margin)
2020 Census count: 6,002
Median household income
$100,948
±$19,613 (90% margin)
Harris County: $74,983
Median home value
$248,800
±$11,911 (90% margin)
Harris County: $276,600
Median gross rent
$2,607
±$317 (90% margin)
Harris County: $1,401
Where is Census Tract 3503?
Census Tract 3503 is one of 1,115 census tracts in Harris County, Texas. It covers 0.88 square miles of land, 6,813 residents per square mile in 2020. Its GEOID, 48201350300, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Houston | 20% |
6 census tracts border Census Tract 3503: Tract 3501.01, Tract 3501.02 ($120,419), Tract 3501.03 ($116,571), Tract 3502.01 ($104,528), Tract 3502.02 ($84,153) and Tract 3504 ($69,519). 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 3503?
The 2020-2024 American Community Survey puts Census Tract 3503's population at 6,328 (±1,165) in 1,972 households; the 2020 Census counted 6,002 residents and 2,061 housing units.
| Measure | Tract 3503 | Harris County |
|---|---|---|
| Total population | 6,328±1,165 | 4,838,303 |
| Households | 1,972±270 | 1,757,164 |
| Average household size | 3.21±0.23 | 2.73 |
| Housing units | 1,985±265 | 1,917,790 |
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 3503?
The median resident of Census Tract 3503 is 43.2 years old; 21.1% are under 18 and 17.8% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 53.9%, then non-Hispanic white residents at 25.8%. 13.9% of residents were born outside the United States.
| Measure | Tract 3503 | Harris County |
|---|---|---|
| Median age | 43.2±2.3 | 34.6 |
| Under 18 years | 21.1%±3.5 pts | 25.9% |
| 65 years and over | 17.8%±4.6 pts | 11.7% |
| Hispanic or Latino (any race) | 53.9%±9.3 pts | 44.0% |
| White alone, not Hispanic | 25.8%±6.5 pts | 26.6% |
| Black or African American alone, not Hispanic | 10.7%±3.4 pts | 18.6% |
| Asian alone, not Hispanic | 5.5%±2.5 pts | 7.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.8 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.8 pts | 0.1% |
| Two or more races, not Hispanic | 3.9%±3.3 pts | 3.0% |
| Some other race alone, not Hispanic | 0.3%±0.6 pts | 0.5% |
| Born outside the United States | 13.9%±5.3 pts | 26.8% |
| Speak a language other than English at home (age 5+) | 39.2%±13.1 pts | 45.0% |
| Civilian veterans (age 18+) | 6.9%±3.0 pts | 4.2% |
| With a disability | 18.7%±5.6 pts | 11.0% |
| No health insurance coverage | 11.0%±5.3 pts | 20.9% |
| High school graduate or higher (age 25+) | 88.4%±4.3 pts | 82.5% |
| Bachelor's degree or higher (age 25+) | 21.1%±5.0 pts | 34.2% |
| Graduate or professional degree (age 25+) | 7.8%±3.1 pts | 13.1% |
| Lived in the same house a year earlier | 94.7%±3.7 pts | 85.5% |
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 3503 earn?
Half of the 1,972 households in Census Tract 3503 earn less than $100,948 a year (±$19,613), against $74,983 across Harris County: 251st highest of the county's 1,072 tracts with a reliable estimate. 7.2% of residents live below the poverty line.
| Measure | Tract 3503 | Harris County |
|---|---|---|
| Median household income | $100,948±$19,613 | $74,983 |
| Mean household income | $112,928±$20,548 | $111,429 |
| Per capita income | $35,025±$4,739 | $41,006 |
| People below the poverty line | 7.2%±4.6 pts | 16.3% |
| Children under 18 below the poverty line | 3.7%±4.6 pts | 23.6% |
| Households receiving SNAP | 7.2%±5.1 pts | 13.4% |
| Households with a computer | 99.2%±2.0 pts | 96.7% |
| Households with a broadband subscription | 98.3%±3.2 pts | 92.1% |
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 3503?
Owners occupy 77.5% of Census Tract 3503's occupied homes and renters 22.5%. The median owner-occupied home is valued at $248,800 by its owner (±$11,911). The median renter pays $2,607 a month including utilities.
| Measure | Tract 3503 | Harris County |
|---|---|---|
| Median home value (owner-occupied) | $248,800±$11,911 | $276,600 |
| Median gross rent | $2,607±$317 | $1,401 |
| Renters paying 35% or more of income on rent | 4.9%±8.4 pts | 44.4% |
| Median monthly owner costs, with a mortgage | $2,021±$140 | $2,155 |
| Owner-occupied homes | 77.5%±11.5 pts | 54.7% |
| Renter-occupied homes | 22.5%±11.5 pts | 45.3% |
| Housing units | 1,985±265 | 1,917,790 |
| Single-family detached homes | 97.0%±3.0 pts | 56.5% |
| Mobile homes | 0.2%±1.0 pts | 2.5% |
| Built 2020 or later | 0.0%±2.5 pts | 3.0% |
| Built 2010 to 2019 | 0.0%±2.5 pts | 15.7% |
| Built 1939 or earlier | 0.0%±2.5 pts | 2.5% |
| Households with no vehicle | 0.7%±1.1 pts | 7.1% |
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 3503 get to work?
86.9% of Census Tract 3503's workers drive alone and 6.4% work from home. The average trip to work takes 26.0 minutes. The unemployment rate in 2020-2024 averaged 12.2%.
| Measure | Tract 3503 | Harris County |
|---|---|---|
| In the labor force (age 16+) | 62.1%±6.1 pts | 67.4% |
| Unemployment rate | 12.2%±6.4 pts | 6.7% |
| Drove alone to work | 86.9%±6.2 pts | 70.3% |
| Carpooled | 5.9%±3.9 pts | 10.7% |
| Public transportation | 0.0%±1.7 pts | 2.0% |
| Walked | 0.0%±1.7 pts | 1.4% |
| Worked from home | 6.4%±3.9 pts | 12.9% |
| Mean travel time to work | 26.0 min±2.7 | 29.0 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 3503 compare with the other tracts in Harris County?
Among Harris County's tracts with a reliable estimate, Census Tract 3503 ranks as shown below (1 = highest).
| Measure | In Harris County |
|---|---|
| Population | 150th of 1,110 |
| Residents per square mile | 337th of 1,115 |
| Median household income | 251st of 1,072 |
| Per capita income | 496th of 1,106 |
| Median home value | 507th of 976 |
| Median gross rent | 23rd of 1,065 |
| Poverty rate | 608th of 653 |
| Bachelor's degree or higher | 653rd of 962 |
| Median age | 115th of 1,108 |
| Owner-occupied share | 238th of 984 |
The tracts next to it on Harris County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 5552 | 248th | $101,702±$27,721 · within the margin of this tract |
| Tract 5548.05 | 249th | $101,542±$16,621 · within the margin of this tract |
| Tract 4221 | 250th | $101,238±$9,173 · within the margin of this tract |
| Tract 3503 | 251st | $100,948±$19,613 |
| Tract 4103 | 252nd | $100,657±$16,639 · within the margin of this tract |
| Tract 5426 | 253rd | $100,461±$20,079 · within the margin of this tract |
| Tract 5341.02 | 254th | $100,333±$34,853 · within the margin of this tract |
"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 3503?
Every figure for Census Tract 3503 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