Census tract · Williamson County
Census Tract 207.07, Williamson County, Texas
Census Tract 207.07, GEOID 48491020707, in Williamson County, Texas, mostly within Round Rock (98% of its census blocks). 6,954 residents in the ACS 2020-2024 5-year estimates (±841); the 2020 Census counted 6,229.
Residents, 2020-2024
6,954
±841 (90% margin)
2020 Census count: 6,229
Median household income
$105,897
±$15,187 (90% margin)
Williamson County: $111,340
Median home value
$333,400
±$33,075 (90% margin)
Williamson County: $447,000
Median gross rent
$1,803
±$137 (90% margin)
Williamson County: $1,796
Where is Census Tract 207.07?
Census Tract 207.07 is one of 135 census tracts in Williamson County, Texas. It covers 1.14 square miles of land, 5,454 residents per square mile in 2020. Its GEOID, 48491020707, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Round Rock | 98% |
5 census tracts border Census Tract 207.07: Tract 207.04 ($64,438), Tract 207.09 ($92,329), Tract 207.11 ($133,289), Tract 207.12 ($128,402) and Tract 215.11 ($133,389). 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 207.07?
The 2020-2024 American Community Survey puts Census Tract 207.07's population at 6,954 (±841) in 2,367 households; the 2020 Census counted 6,229 residents and 2,512 housing units.
| Measure | Tract 207.07 | Round Rock |
|---|---|---|
| Total population | 6,954 ±841 | 127,786 |
| Households | 2,367 ±208 | 48,647 |
| Average household size | 2.94 ±0.24 | 2.61 |
| Housing units | 2,468 ±175 | 51,143 |
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 207.07?
The median resident of Census Tract 207.07 is 36.2 years old; 26.8% are under 18 and 6.0% are 65 or older. The largest group is non-Hispanic white residents at 40.4%, then Hispanic or Latino residents (of any race) at 37.4%. 12.1% of residents were born outside the United States.
| Measure | Tract 207.07 | Round Rock |
|---|---|---|
| Median age | 36.2 ±1.4 | 36.2 |
| Under 18 years | 26.8% ±3.5 pts | 23.5% |
| 65 years and over | 6.0% ±1.4 pts | 11.2% |
| Hispanic or Latino (any race) | 37.4% ±8.0 pts | 29.7% |
| White alone, not Hispanic | 40.4% ±9.1 pts | 45.9% |
| Black or African American alone, not Hispanic | 7.9% ±3.0 pts | 11.0% |
| Asian alone, not Hispanic | 7.7% ±3.2 pts | 8.1% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.7 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.7 pts | 0.2% |
| Two or more races, not Hispanic | 6.7% ±4.7 pts | 4.2% |
| Some other race alone, not Hispanic | 0.0% ±0.7 pts | 0.8% |
| Born outside the United States | 12.1% ±4.5 pts | 17.0% |
| Speak a language other than English at home (age 5+) | 26.9% ±7.9 pts | 29.2% |
| Civilian veterans (age 18+) | 6.5% ±3.1 pts | 7.1% |
| With a disability | 15.7% ±6.0 pts | 12.1% |
| No health insurance coverage | 9.8% ±4.0 pts | 11.9% |
| High school graduate or higher (age 25+) | 92.0% ±4.9 pts | 93.5% |
| Bachelor's degree or higher (age 25+) | 36.2% ±7.7 pts | 44.8% |
| Graduate or professional degree (age 25+) | 14.1% ±5.3 pts | 16.8% |
| Lived in the same house a year earlier | 90.7% ±6.5 pts | 80.7% |
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 207.07 earn?
Half of the 2,367 households in Census Tract 207.07 earn less than $105,897 a year (±$15,187), against $111,340 across Williamson County: 72nd highest of the county's 134 tracts with a reliable estimate. 11.2% of residents live below the poverty line.
| Measure | Tract 207.07 | Round Rock |
|---|---|---|
| Median household income | $105,897 ±$15,187 | $99,287 |
| Mean household income | $125,393 ±$13,686 | $130,406 |
| Per capita income | $44,194 ±$5,223 | $50,365 |
| People below the poverty line | 11.2% ±4.8 pts | 7.8% |
| Children under 18 below the poverty line | 14.3% ±10.0 pts | 11.2% |
| Households receiving SNAP | 6.8% ±5.0 pts | 5.6% |
| Households with a computer | 100.0% ±2.1 pts | 98.3% |
| Households with a broadband subscription | 93.7% ±4.8 pts | 95.1% |
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 207.07?
Owners occupy 60.4% of Census Tract 207.07's occupied homes and renters 39.6%. The median owner-occupied home is valued at $333,400 by its owner (±$33,075). The median renter pays $1,803 a month including utilities, and 35.6% of renters pay 35% or more of their income on rent.
| Measure | Tract 207.07 | Round Rock |
|---|---|---|
| Median home value (owner-occupied) | $333,400 ±$33,075 | $418,600 |
| Median gross rent | $1,803 ±$137 | $1,763 |
| Renters paying 35% or more of income on rent | 35.6% ±15.7 pts | 40.2% |
| Median monthly owner costs, with a mortgage | $2,087 ±$199 | $2,364 |
| Owner-occupied homes | 60.4% ±7.8 pts | 55.5% |
| Renter-occupied homes | 39.6% ±7.8 pts | 44.5% |
| Housing units | 2,468 ±175 | 51,143 |
| Single-family detached homes | 69.6% ±7.2 pts | 64.4% |
| Mobile homes | 0.0% ±2.0 pts | 0.1% |
| Built 2020 or later | 1.6% ±2.0 pts | 5.5% |
| Built 2010 to 2019 | 29.8% ±7.6 pts | 22.6% |
| Built 1939 or earlier | 0.0% ±2.0 pts | 0.2% |
| Households with no vehicle | 3.2% ±4.6 pts | 3.5% |
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 207.07 get to work?
59.5% of Census Tract 207.07's workers drive alone and 32.9% work from home. The average trip to work takes 23.2 minutes.
| Measure | Tract 207.07 | Round Rock |
|---|---|---|
| In the labor force (age 16+) | 78.9% ±3.8 pts | 72.3% |
| Unemployment rate | 2.8% ±2.3 pts | 3.8% |
| Drove alone to work | 59.5% ±9.4 pts | 64.1% |
| Carpooled | 7.0% ±3.9 pts | 8.8% |
| Public transportation | 0.0% ±1.2 pts | 0.1% |
| Walked | 0.0% ±1.2 pts | 0.9% |
| Worked from home | 32.9% ±8.4 pts | 24.8% |
| Mean travel time to work | 23.2 min ±2.1 | 24.9 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 207.07 compare with the other tracts in Williamson County?
Among Williamson County's tracts with a reliable estimate, Census Tract 207.07 ranks as shown below (1 = highest).
| Measure | In Williamson County | In Round Rock |
|---|---|---|
| Population | 20th of 135 | 3rd of 34 |
| Residents per square mile | 14th of 135 | 7th of 34 |
| Median household income | 72nd of 134 | 18th of 33 |
| Per capita income | 102nd of 135 | 26th of 34 |
| Median home value | 118th of 134 | 25th of 33 |
| Median gross rent | 76th of 128 | 22nd of 32 |
| Poverty rate | 13th of 43 | 4th of 8 |
| Bachelor's degree or higher | 99th of 135 | 25th of 34 |
| Median age | 79th of 135 | 17th of 34 |
| Owner-occupied share | 95th of 134 | 21st of 33 |
The tracts next to it on Williamson County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 203.27 | 69th | $111,034±$35,380 · within the margin of this tract |
| Tract 203.11 | 70th | $110,913±$17,517 · within the margin of this tract |
| Tract 216.03 | 71st | $110,150±$10,944 · within the margin of this tract |
| Tract 207.07 | 72nd | $105,897±$15,187 |
| Tract 209 | 73rd | $105,607±$22,879 · within the margin of this tract |
| Tract 214.05 | 74th | $104,875±$13,269 · within the margin of this tract |
| Tract 205.07 | 75th | $104,100±$25,060 · 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 207.07?
Every figure for Census Tract 207.07 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