Census tract · Collin County
Census Tract 310.03, Collin County, Texas
Census Tract 310.03, GEOID 48085031003, in Collin County, Texas, mostly within Princeton (70% of its census blocks). 12,397 residents in the ACS 2020-2024 5-year estimates (±958); the 2020 Census counted 12,022.
Residents, 2020-2024
12,397
±958 (90% margin)
2020 Census count: 12,022
Median household income
$106,722
±$13,075 (90% margin)
Collin County: $121,600
Median home value
$334,700
±$13,737 (90% margin)
Collin County: $475,600
Median gross rent
$2,361
±$177 (90% margin)
Collin County: $1,859
Where is Census Tract 310.03?
Census Tract 310.03 is one of 220 census tracts in Collin County, Texas. It covers 10.84 square miles of land, 1,109 residents per square mile in 2020. Its GEOID, 48085031003, names it uniquely (how tract numbers and GEOIDs work).
3 census tracts border Census Tract 310.03: Tract 302.01 ($142,500), Tract 310.05 ($91,250) and Tract 310.07 ($101,383). 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 310.03?
The 2020-2024 American Community Survey puts Census Tract 310.03's population at 12,397 (±958) in 4,168 households; the 2020 Census counted 12,022 residents and 3,804 housing units.
| Measure | Tract 310.03 | Princeton |
|---|---|---|
| Total population | 12,397 ±958 | 25,229 |
| Households | 4,168 ±461 | 7,873 |
| Average household size | 2.97 ±0.25 | 3.19 |
| Housing units | 4,189 ±459 | 8,130 |
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 310.03?
The median resident of Census Tract 310.03 is 34.2 years old; 30.6% are under 18 and 7.6% are 65 or older. The largest group is non-Hispanic white residents at 43.1%, then non-Hispanic Black residents at 25.0%. 17.8% of residents were born outside the United States.
| Measure | Tract 310.03 | Princeton |
|---|---|---|
| Median age | 34.2 ±1.6 | 32.4 |
| Under 18 years | 30.6% ±3.0 pts | 30.5% |
| 65 years and over | 7.6% ±2.0 pts | 7.0% |
| Hispanic or Latino (any race) | 24.7% ±3.9 pts | 25.8% |
| White alone, not Hispanic | 43.1% ±5.6 pts | 39.4% |
| Black or African American alone, not Hispanic | 25.0% ±5.4 pts | 26.9% |
| Asian alone, not Hispanic | 4.8% ±2.3 pts | 5.6% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.4 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.4 pts | 0.0% |
| Two or more races, not Hispanic | 1.3% ±1.0 pts | 1.5% |
| Some other race alone, not Hispanic | 1.0% ±1.1 pts | 0.7% |
| Born outside the United States | 17.8% ±5.5 pts | 18.5% |
| Speak a language other than English at home (age 5+) | 27.2% ±7.6 pts | 31.7% |
| Civilian veterans (age 18+) | 8.9% ±3.4 pts | 5.5% |
| With a disability | 8.6% ±2.9 pts | 8.1% |
| No health insurance coverage | 6.5% ±3.3 pts | 15.9% |
| High school graduate or higher (age 25+) | 93.5% ±3.0 pts | 91.1% |
| Bachelor's degree or higher (age 25+) | 27.6% ±5.1 pts | 28.6% |
| Graduate or professional degree (age 25+) | 5.7% ±2.2 pts | 6.9% |
| Lived in the same house a year earlier | 92.1% ±4.2 pts | 88.2% |
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 310.03 earn?
Half of the 4,168 households in Census Tract 310.03 earn less than $106,722 a year (±$13,075), against $121,600 across Collin County: 138th highest of the county's 215 tracts with a reliable estimate.
| Measure | Tract 310.03 | Princeton |
|---|---|---|
| Median household income | $106,722 ±$13,075 | $105,200 |
| Mean household income | $120,567 ±$9,769 | $118,130 |
| Per capita income | $41,443 ±$3,903 | $37,704 |
| People below the poverty line | 3.8% ±2.9 pts | 4.1% |
| Children under 18 below the poverty line | 1.6% ±2.7 pts | 3.9% |
| Households receiving SNAP | 4.0% ±3.1 pts | 6.4% |
| Households with a computer | 97.4% ±3.0 pts | 96.9% |
| Households with a broadband subscription | 95.2% ±3.5 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 310.03?
Owners occupy 81.0% of Census Tract 310.03's occupied homes and renters 19.0%. The median owner-occupied home is valued at $334,700 by its owner (±$13,737). The median renter pays $2,361 a month including utilities, and 31.0% of renters pay 35% or more of their income on rent.
| Measure | Tract 310.03 | Princeton |
|---|---|---|
| Median home value (owner-occupied) | $334,700 ±$13,737 | $331,000 |
| Median gross rent | $2,361 ±$177 | $2,239 |
| Renters paying 35% or more of income on rent | 31.0% ±17.8 pts | 26.9% |
| Median monthly owner costs, with a mortgage | $2,194 ±$142 | $2,279 |
| Owner-occupied homes | 81.0% ±7.2 pts | 75.7% |
| Renter-occupied homes | 19.0% ±7.2 pts | 24.3% |
| Housing units | 4,189 ±459 | 8,130 |
| Single-family detached homes | 94.3% ±4.1 pts | 86.2% |
| Mobile homes | 4.8% ±3.6 pts | 5.1% |
| Built 2020 or later | 9.0% ±4.7 pts | 27.3% |
| Built 2010 to 2019 | 54.8% ±7.5 pts | 38.3% |
| Built 1939 or earlier | 0.0% ±1.2 pts | 0.0% |
| Households with no vehicle | 0.8% ±0.9 pts | 2.7% |
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 310.03 get to work?
67.2% of Census Tract 310.03's workers drive alone and 14.7% work from home. The average trip to work takes 32.6 minutes. The unemployment rate in 2020-2024 averaged 3.8%.
| Measure | Tract 310.03 | Princeton |
|---|---|---|
| In the labor force (age 16+) | 76.0% ±3.9 pts | 75.6% |
| Unemployment rate | 3.8% ±2.1 pts | 2.5% |
| Drove alone to work | 67.2% ±8.0 pts | 66.6% |
| Carpooled | 15.4% ±7.1 pts | 15.8% |
| Public transportation | 0.0% ±0.8 pts | 0.1% |
| Walked | 1.8% ±1.8 pts | 2.3% |
| Worked from home | 14.7% ±4.7 pts | 14.5% |
| Mean travel time to work | 32.6 min ±3.5 | 32.2 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 310.03 compare with the other tracts in Collin County?
Among Collin County's tracts with a reliable estimate, Census Tract 310.03 ranks as shown below (1 = highest).
| Measure | In Collin County | In Princeton |
|---|---|---|
| Population | 6th of 219 | 1st of 4 |
| Residents per square mile | 192nd of 220 | 1st of 4 |
| Median household income | 138th of 215 | 1st of 4 |
| Per capita income | 189th of 219 | 2nd of 4 |
| Median home value | 188th of 206 | 2nd of 4 |
| Median gross rent | 62nd of 206 | 1st of 4 |
| Bachelor's degree or higher | 205th of 218 | 2nd of 3 |
| Median age | 173rd of 219 | 2nd of 4 |
| Owner-occupied share | 78th of 207 | 2nd of 4 |
The tracts next to it on Collin County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 314.23 | 135th | $109,111±$12,399 · within the margin of this tract |
| Tract 301.02 | 136th | $108,472±$29,071 · within the margin of this tract |
| Tract 320.08 | 137th | $107,625±$17,276 · within the margin of this tract |
| Tract 310.03 | 138th | $106,722±$13,075 |
| Tract 302.05 | 139th | $106,152±$19,973 · within the margin of this tract |
| Tract 317.11 | 140th | $105,341±$23,752 · within the margin of this tract |
| Tract 316.23 | 141st | $104,800±$16,856 · 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 310.03?
1 of the 18 figures for Census Tract 310.03 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