Census tract · Collin County

Census Tract 314.21, Collin County, Texas

Census Tract 314.21, GEOID 48085031421, in Collin County, Texas, entirely within Plano. 4,074 residents in the ACS 2020-2024 5-year estimates (±515); the 2020 Census counted 4,573.

Residents, 2020-2024

4,074

±515 (90% margin)
2020 Census count: 4,573

Median household income

$160,263

±$19,264 (90% margin)
Collin County: $121,600

Median home value

$521,400

±$55,375 (90% margin)
Collin County: $475,600

Median gross rent

$2,662

±$352 (90% margin)
Collin County: $1,859

Where is Census Tract 314.21?

Census Tract 314.21 is one of 220 census tracts in Collin County, Texas. It covers 1.92 square miles of land, 2,388 residents per square mile in 2020. Its GEOID, 48085031421, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 314.21 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Plano100%
Census Tract 314.21 (marked with a dot) in Collin County, Texas. Boundaries: Census Bureau 2024.
313.24314.11314.22320.08320.13 314.21 1 mi
Census Tract 314.21 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 314.21: Tract 313.24 ($153,472), Tract 314.11 ($191,316), Tract 314.22 ($91,894), Tract 320.08 ($107,625) and Tract 320.13 ($86,273). 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 314.21?

The 2020-2024 American Community Survey puts Census Tract 314.21's population at 4,074 (±515) in 1,260 households; the 2020 Census counted 4,573 residents and 1,393 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 314.21PlanoCollin CountyTexas
Total population4,074±515290,5941,163,33730,188,424
Households1,260±147112,438416,64610,992,816
Average household size3.23±0.312.572.772.69
Housing units1,335±129117,686437,39612,128,515

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 314.21?

The median resident of Census Tract 314.21 is 41.0 years old; 25.4% are under 18 and 9.5% are 65 or older. The largest group is non-Hispanic white residents at 38.7%, then non-Hispanic Asian residents at 29.4%. 37.5% 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 314.21PlanoCollin CountyTexas
Median age41.0±3.339.637.335.6
Under 18 years25.4%±4.3 pts20.9%24.7%25.0%
65 years and over9.5%±2.1 pts14.7%11.6%13.4%
Hispanic or Latino (any race)9.9%±5.2 pts16.7%16.1%39.7%
White alone, not Hispanic38.7%±7.6 pts46.6%49.6%39.1%
Black or African American alone, not Hispanic16.1%±7.9 pts8.7%10.8%11.9%
Asian alone, not Hispanic29.4%±6.2 pts23.6%18.7%5.5%
American Indian and Alaska Native alone, not Hispanic0.0%±1.2 pts0.2%0.2%0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.5%±0.7 pts0.0%0.0%0.1%
Two or more races, not Hispanic5.4%±3.6 pts3.5%4.0%3.1%
Some other race alone, not Hispanic0.0%±1.2 pts0.7%0.6%0.4%
Born outside the United States37.5%±8.3 pts29.3%23.3%17.6%
Speak a language other than English at home (age 5+)47.1%±9.5 pts38.0%31.2%35.1%
Civilian veterans (age 18+)2.0%±1.2 pts4.3%4.8%6.2%
With a disability8.7%±3.3 pts8.6%8.1%12.3%
No health insurance coverage10.7%±8.0 pts10.7%9.5%17.1%
High school graduate or higher (age 25+)93.3%±5.3 pts94.3%94.6%86.0%
Bachelor's degree or higher (age 25+)64.8%±6.8 pts60.5%56.2%33.8%
Graduate or professional degree (age 25+)25.2%±6.3 pts24.9%22.1%12.3%
Lived in the same house a year earlier94.5%±4.0 pts85.5%85.2%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 314.21 earn?

Half of the 1,260 households in Census Tract 314.21 earn less than $160,263 a year (±$19,264), against $121,600 across Collin County: 52nd highest of the county's 215 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 314.21PlanoCollin CountyTexas
Median household income$160,263±$19,264$112,253$121,600$78,476
Mean household income$185,373±$20,225$151,865$155,619$109,933
Per capita income$58,378±$7,560$59,916$57,056$40,752
People below the poverty line1.2%±1.2 pts6.8%6.2%13.8%
Children under 18 below the poverty line0.7%±1.3 pts7.9%7.0%18.7%
Households receiving SNAP1.7%±2.0 pts3.3%3.1%11.4%
Households with a computer99.0%±1.6 pts99.1%98.9%96.3%
Households with a broadband subscription93.4%±5.7 pts96.6%96.5%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 314.21?

Owners occupy 86.5% of Census Tract 314.21's occupied homes and renters 13.5%. The median owner-occupied home is valued at $521,400 by its owner (±$55,375). The median renter pays $2,662 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 314.21PlanoCollin CountyTexas
Median home value (owner-occupied)$521,400±$55,375$465,900$475,600$283,800
Median gross rent$2,662±$352$1,841$1,859$1,403
Renters paying 35% or more of income on rent17.6%±21.3 pts32.9%37.4%42.3%
Median monthly owner costs, with a mortgage$2,927±$178$2,723$2,843$2,106
Owner-occupied homes86.5%±7.3 pts56.9%64.5%62.6%
Renter-occupied homes13.5%±7.3 pts43.1%35.5%37.4%
Housing units1,335±129117,686437,39612,128,515
Single-family detached homes97.2%±3.8 pts59.8%67.7%64.4%
Mobile homes2.4%±3.8 pts0.4%1.6%6.4%
Built 2020 or later0.0%±3.7 pts1.8%6.7%4.0%
Built 2010 to 201947.8%±7.8 pts12.0%25.8%17.4%
Built 1939 or earlier0.0%±3.7 pts0.2%0.5%3.1%
Households with no vehicle0.6%±1.0 pts3.7%3.2%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 314.21 get to work?

54.0% of Census Tract 314.21's workers drive alone and 25.9% work from home. The average trip to work takes 29.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 314.21PlanoCollin CountyTexas
In the labor force (age 16+)73.3%±5.5 pts69.2%70.6%65.3%
Unemployment rate2.1%±2.4 pts4.0%4.2%5.3%
Drove alone to work54.0%±10.4 pts61.5%62.0%71.4%
Carpooled16.0%±7.7 pts6.8%7.2%10.0%
Public transportation0.0%±2.2 pts0.7%0.4%0.9%
Walked0.0%±2.2 pts1.8%1.2%1.5%
Worked from home25.9%±7.5 pts27.5%27.5%14.4%
Mean travel time to work29.9 min±4.825.4 min28.2 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 314.21 compare with the other tracts in Collin County?

Among Collin County's tracts with a reliable estimate, Census Tract 314.21 ranks as shown below (1 = highest).

Census Tract 314.21's rank among the tracts of Collin County and of Plano
MeasureIn Collin CountyIn Plano
Population131st of 21933rd of 72
Residents per square mile166th of 22062nd of 72
Median household income52nd of 21515th of 70
Per capita income98th of 21935th of 72
Median home value76th of 20624th of 69
Median gross rent33rd of 20610th of 68
Bachelor's degree or higher84th of 21835th of 72
Median age63rd of 21934th of 72
Owner-occupied share50th of 20716th of 69

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 305.2549th$163,929±$33,203 · within the margin of this tract5,515
Tract 303.0650th$163,517±$18,769 · within the margin of this tract19,044
Tract 316.1351st$163,090±$27,488 · within the margin of this tract5,614
Tract 314.2152nd$160,263±$19,2644,074
Tract 316.3953rd$158,600±$30,615 · within the margin of this tract7,354
Tract 305.1554th$158,295±$23,362 · within the margin of this tract8,025
Tract 305.0755th$158,173±$37,099 · within the margin of this tract1,750

"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 314.21?

1 of the 18 figures for Census Tract 314.21 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