Census tract · Williamson County
Census Tract 203.50, Williamson County, Texas
Census Tract 203.50, GEOID 48491020350, in Williamson County, Texas, mostly within Cedar Park (96% of its census blocks). 7,047 residents in the ACS 2020-2024 5-year estimates (±928); the 2020 Census counted 6,664.
Residents, 2020-2024
7,047
±928 (90% margin)
2020 Census count: 6,664
Median household income
$156,776
±$50,171 (90% margin)
Williamson County: $111,340
Median home value
$487,700
±$23,664 (90% margin)
Williamson County: $447,000
Median gross rent
$2,047
±$187 (90% margin)
Williamson County: $1,796
Where is Census Tract 203.50?
Census Tract 203.50 is one of 135 census tracts in Williamson County, Texas. It covers 1.28 square miles of land, 5,223 residents per square mile in 2020. Its GEOID, 48491020350, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Cedar Park | 96% |
3 census tracts border Census Tract 203.50: Tract 203.47 ($138,603), Tract 203.48 ($89,919) and Tract 203.49 ($77,341). 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 203.50?
The 2020-2024 American Community Survey puts Census Tract 203.50's population at 7,047 (±928) in 2,419 households; the 2020 Census counted 6,664 residents and 2,358 housing units.
| Measure | Tract 203.50 | Cedar Park |
|---|---|---|
| Total population | 7,047 ±928 | 78,301 |
| Households | 2,419 ±277 | 28,863 |
| Average household size | 2.91 ±0.23 | 2.70 |
| Housing units | 2,419 ±277 | 29,364 |
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 203.50?
The median resident of Census Tract 203.50 is 35.8 years old; 30.1% are under 18 and 11.2% are 65 or older. The largest group is non-Hispanic white residents at 53.9%, then non-Hispanic Asian residents at 18.1%. 22.1% of residents were born outside the United States.
| Measure | Tract 203.50 | Cedar Park |
|---|---|---|
| Median age | 35.8 ±4.2 | 37.7 |
| Under 18 years | 30.1% ±3.7 pts | 25.7% |
| 65 years and over | 11.2% ±4.4 pts | 11.3% |
| Hispanic or Latino (any race) | 16.5% ±7.6 pts | 17.9% |
| White alone, not Hispanic | 53.9% ±8.0 pts | 55.7% |
| Black or African American alone, not Hispanic | 2.5% ±2.8 pts | 3.8% |
| Asian alone, not Hispanic | 18.1% ±5.6 pts | 16.7% |
| American Indian and Alaska Native alone, not Hispanic | 0.7% ±0.8 pts | 0.2% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.7 pts | 0.1% |
| Two or more races, not Hispanic | 6.8% ±5.6 pts | 4.9% |
| Some other race alone, not Hispanic | 1.5% ±2.3 pts | 0.8% |
| Born outside the United States | 22.1% ±6.8 pts | 20.2% |
| Speak a language other than English at home (age 5+) | 25.3% ±8.0 pts | 26.5% |
| Civilian veterans (age 18+) | 5.8% ±3.2 pts | 5.9% |
| With a disability | 7.3% ±3.3 pts | 9.5% |
| No health insurance coverage | 7.8% ±5.0 pts | 8.3% |
| High school graduate or higher (age 25+) | 99.8% ±0.4 pts | 96.3% |
| Bachelor's degree or higher (age 25+) | 65.8% ±10.4 pts | 55.6% |
| Graduate or professional degree (age 25+) | 25.0% ±6.4 pts | 19.2% |
| Lived in the same house a year earlier | 86.0% ±5.7 pts | 88.0% |
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 203.50 earn?
Half of the 2,419 households in Census Tract 203.50 earn less than $156,776 a year (±$50,171), against $111,340 across Williamson County: 20th highest of the county's 134 tracts with a reliable estimate. 8.3% of residents live below the poverty line.
| Measure | Tract 203.50 | Cedar Park |
|---|---|---|
| Median household income | $156,776 ±$50,171 | $129,545 |
| Mean household income | $157,627 ±$20,336 | $153,637 |
| Per capita income | $54,686 ±$6,047 | $57,496 |
| People below the poverty line | 8.3% ±4.9 pts | 5.9% |
| Children under 18 below the poverty line | 9.8% ±7.8 pts | 6.1% |
| Households receiving SNAP | 0.0% ±2.0 pts | 3.1% |
| Households with a computer | 100.0% ±2.0 pts | 98.4% |
| Households with a broadband subscription | 100.0% ±2.0 pts | 95.5% |
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 203.50?
Owners occupy 73.3% of Census Tract 203.50's occupied homes and renters 26.7%. The median owner-occupied home is valued at $487,700 by its owner (±$23,664). The median renter pays $2,047 a month including utilities.
| Measure | Tract 203.50 | Cedar Park |
|---|---|---|
| Median home value (owner-occupied) | $487,700 ±$23,664 | $513,600 |
| Median gross rent | $2,047 ±$187 | $1,846 |
| Renters paying 35% or more of income on rent | 32.7% ±21.9 pts | 43.7% |
| Median monthly owner costs, with a mortgage | $2,693 ±$204 | $2,717 |
| Owner-occupied homes | 73.3% ±7.6 pts | 66.7% |
| Renter-occupied homes | 26.7% ±7.6 pts | 33.3% |
| Housing units | 2,419 ±277 | 29,364 |
| Single-family detached homes | 73.6% ±7.5 pts | 72.5% |
| Mobile homes | 0.0% ±2.0 pts | 1.3% |
| Built 2020 or later | 0.0% ±2.0 pts | 2.0% |
| Built 2010 to 2019 | 27.5% ±12.3 pts | 28.6% |
| Built 1939 or earlier | 0.0% ±2.0 pts | 0.4% |
| Households with no vehicle | 2.2% ±2.2 pts | 3.8% |
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 203.50 get to work?
52.1% of Census Tract 203.50's workers drive alone and 33.8% work from home. The average trip to work takes 20.9 minutes.
| Measure | Tract 203.50 | Cedar Park |
|---|---|---|
| In the labor force (age 16+) | 68.3% ±7.4 pts | 70.9% |
| Unemployment rate | 3.2% ±3.7 pts | 4.5% |
| Drove alone to work | 52.1% ±12.9 pts | 58.8% |
| Carpooled | 8.9% ±5.4 pts | 7.5% |
| Public transportation | 0.4% ±0.8 pts | 0.3% |
| Walked | 1.3% ±1.6 pts | 1.2% |
| Worked from home | 33.8% ±10.7 pts | 29.9% |
| Mean travel time to work | 20.9 min ±4.5 | 25.5 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 203.50 compare with the other tracts in Williamson County?
Among Williamson County's tracts with a reliable estimate, Census Tract 203.50 ranks as shown below (1 = highest).
| Measure | In Williamson County | In Cedar Park |
|---|---|---|
| Population | 19th of 135 | 2nd of 22 |
| Residents per square mile | 18th of 135 | 5th of 22 |
| Median household income | 20th of 134 | 5th of 22 |
| Per capita income | 56th of 135 | 12th of 22 |
| Median home value | 40th of 134 | 10th of 22 |
| Median gross rent | 46th of 128 | 8th of 21 |
| Poverty rate | 24th of 43 | 4th of 8 |
| Bachelor's degree or higher | 15th of 135 | 6th of 22 |
| Median age | 82nd of 135 | 15th of 22 |
| Owner-occupied share | 69th of 134 | 8th of 22 |
The tracts next to it on Williamson County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 201.21 | 17th | $159,813±$21,592 · within the margin of this tract |
| Tract 206.09 | 18th | $159,500±$46,603 · within the margin of this tract |
| Tract 206.08 | 19th | $158,188±$6,760 · within the margin of this tract |
| Tract 203.50 | 20th | $156,776±$50,171 |
| Tract 203.54 | 21st | $155,833±$39,391 · within the margin of this tract |
| Tract 201.20 | 22nd | $155,240±$20,507 · within the margin of this tract |
| Tract 205.14 | 23rd | $154,722±$34,352 · 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 203.50?
1 of the 18 figures for Census Tract 203.50 on this page carries a coefficient of variation over 40% and is 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