Census › Texas › Williamson County

Williamson County, TX

People
Population672,688B01003
Population, 2020 census609,017P1
Median age37.3B01002
Under 1824.1%B01001
65 and over12.9%B01001
Households252,323B11001
Foreign born16.2%B05002
Money
Median household income$111,340B19013
Median family income$134,158B19113
Per capita income$53,505B19301
Poverty rate6.4%B17001
Unemployment rate3.9%B23025
Civilian labor force372,776B23025
Mean commute (minutes)27.9B08013
Education
Bachelor's degree or higher48.4%B15003
Housing
Housing units262,644B25001
Owner-occupied66.4%B25003
Renters33.6%B25003
Median home value$447,000B25077
Median gross rent$1,796B25064
Race and ethnicity
White, not Hispanic53.3%B03002
Black6.7%B03002
Hispanic or Latino24.7%B03002
Asian9.9%B03002
American Indian and Alaska Native0.1%B03002

Figures from the 2020-2024 American Community Survey five-year estimates (table codes link to the same table for this area at data.census.gov) and the 2020 census (P1), via IPUMS NHGIS. Estimates for small areas carry wide margins of error; a tract's figures describe its residents, not any one organization.

Against the state: median household income here is 142% of Texas's ($78,476); poverty 6.4% against 13.8%; 2.2% of the state's people live here.

Census tracts

Census Tract 201.06: 4,802Census Tract 201.08: 3,686Census Tract 201.09: 5,230Census Tract 201.11: 4,017Census Tract 201.13: 2,782Census Tract 201.14: 5,626Census Tract 201.15: 5,994Census Tract 201.16: 3,924Census Tract 201.17: 2,128Census Tract 201.18: 4,616Census Tract 201.19: 2,519Census Tract 201.20: 10,930Census Tract 201.21: 4,248Census Tract 201.22: 2,787Census Tract 201.23: 4,147Census Tract 201.24: 8,422Census Tract 202.01: 1,589Census Tract 202.03: 4,363Census Tract 202.05: 4,361Census Tract 202.06: 2,880Census Tract 202.07: 5,978Census Tract 202.08: 2,925Census Tract 203.10: 5,233Census Tract 203.11: 11,568Census Tract 203.19: 8,274Census Tract 203.21: 2,220Census Tract 203.23: 3,052Census Tract 203.25: 2,097Census Tract 203.26: 6,923Census Tract 203.27: 5,121Census Tract 203.29: 14,523Census Tract 203.30: 4,917Census Tract 203.31: 7,538Census Tract 203.32: 3,319Census Tract 203.33: 5,104Census Tract 203.34: 6,758Census Tract 203.35: 3,853Census Tract 203.36: 4,651Census Tract 203.37: 5,890Census Tract 203.38: 6,568Census Tract 203.39: 3,789Census Tract 203.40: 4,941Census Tract 203.41: 4,069Census Tract 203.42: 5,488Census Tract 203.43: 3,543Census Tract 203.44: 5,361Census Tract 203.45: 9,166Census Tract 203.46: 1,362Census Tract 203.47: 3,109Census Tract 203.48: 3,350Census Tract 203.49: 3,680Census Tract 203.50: 7,047Census Tract 203.51: 3,983Census Tract 203.52: 2,357Census Tract 203.53: 3,504Census Tract 203.54: 4,247Census Tract 203.55: 3,474Census Tract 203.56: 2,883Census Tract 204.03: 2,810Census Tract 204.04: 4,109Census Tract 204.05: 7,337Census Tract 204.06: 7,740Census Tract 204.08: 5,170Census Tract 204.09: 5,840Census Tract 204.10: 5,821Census Tract 204.11: 4,961Census Tract 205.03: 5,754Census Tract 205.05: 3,224Census Tract 205.07: 3,678Census Tract 205.08: 5,355Census Tract 205.09: 6,635Census Tract 205.11: 3,962Census Tract 205.12: 3,506Census Tract 205.13: 3,856Census Tract 205.14: 3,857Census Tract 205.15: 3,862Census Tract 205.16: 6,600Census Tract 205.17: 6,065Census Tract 206.02: 4,778Census Tract 206.04: 9,836Census Tract 206.06: 4,065Census Tract 206.07: 7,165Census Tract 206.08: 6,753Census Tract 206.09: 2,301Census Tract 207.01: 2,751Census Tract 207.04: 6,170Census Tract 207.06: 5,284Census Tract 207.07: 6,954Census Tract 207.09: 4,633Census Tract 207.10: 3,292Census Tract 207.11: 5,058Census Tract 207.12: 5,618Census Tract 207.13: 3,566Census Tract 208.08: 2,373Census Tract 208.10: 6,824Census Tract 208.11: 4,156Census Tract 208.12: 8,164Census Tract 208.13: 10,922Census Tract 208.14: 4,917Census Tract 208.15: 1,844Census Tract 208.16: 6,629Census Tract 208.17: 5,769Census Tract 208.18: 8,497Census Tract 208.19: 3,176Census Tract 208.20: 7,940Census Tract 208.21: 5,245Census Tract 208.22: 5,396Census Tract 209: 5,486Census Tract 210: 2,823Census Tract 211: 3,229Census Tract 212.01: 3,123Census Tract 212.02: 4,043Census Tract 212.03: 2,642Census Tract 213: 3,477Census Tract 214.02: 4,559Census Tract 214.04: 5,580Census Tract 214.05: 9,256Census Tract 214.06: 4,938Census Tract 214.07: 5,755Census Tract 215.02: 4,600Census Tract 215.03: 4,824Census Tract 215.06: 3,859Census Tract 215.09: 5,431Census Tract 215.10: 7,360Census Tract 215.11: 2,164Census Tract 215.12: 4,942Census Tract 215.13: 3,005Census Tract 215.14: 5,211Census Tract 215.15: 4,739Census Tract 215.16: 2,423Census Tract 215.17: 3,374Census Tract 215.18: 3,567Census Tract 216.01: 14,150Census Tract 216.02: 3,127Census Tract 216.03: 3,867Round RockGeorgetownCedar ParkLeanderHuttoBrushy CreekTaylorSonterraLiberty HillSanta Rita RanchJarrellBartlettZIP 78613: 558 nonprofits, $137,749,852ZIP 78664: 391 nonprofits, $179,503,224ZIP 78681: 359 nonprofits, $36,679,733ZIP 78626: 340 nonprofits, $203,468,433ZIP 78628: 302 nonprofits, $192,302,834ZIP 78665: 296 nonprofits, $711,399,937ZIP 78634: 291 nonprofits, $8,639,648ZIP 78717: 254 nonprofits, $9,556,066ZIP 78642: 242 nonprofits, $19,921,170ZIP 78729: 191 nonprofits, $11,355,057ZIP 78633: 187 nonprofits, $12,056,252ZIP 76574: 186 nonprofits, $40,168,055ZIP 76537: 93 nonprofits, $7,481,928ZIP 76527: 66 nonprofits, $2,130,914ZIP 76530: 27 nonprofits, $331,896ZIP 76578: 20 nonprofits, $1,269,045ZIP 78615: 18 nonprofits, $24,747,098ZIP 78674: 6 nonprofitsPopulation (ACS 2020-2024)up to 3,2243,224 to 4,0434,043 to 5,1215,121 to 6,600over 6,600nonprofits (circle size: how many)

Click an area for its page. Circles are FURP records at their ZIP code's center point, sized by how many. Download this map's areas with their census figures: CSV (center points) · GeoJSON (outlines), ready for Datawrapper, Mapshaper or Google My Maps. Outlines: Census TIGER/Line 2026, simplified.

Places in the county

FURP records in Williamson County, TX

RecordsHow manyTotalBiggest
Nonprofits4,258$1,753,983,401 revenue (latest return)130 REGIONAL WATER SYPPLY CORPORATION ($688,957,636)
Nonprofit contractors313$1,363,365,990 paid by nonprofitsQ2 SOFTWARE INC ($297,941,169)
Colleges and schools52,829 enrollmentSouthwestern University (1,457)
Form D issuers356$3,348,285,353 amount soldInfinitum Electric Inc. ($631,070,510)
Political committees73JEREMY BRAVO FOR CONGRESS
Form 5500 plan sponsors1,6501,891 plansDELL INC. (8)
Open Payments recipients1,907$34,125,278 industry paymentsCENTRAL TEXAS NEUROLOGY CONSULTANTS ($5,967,199)
Food recall firms12 recallsSouthern Style Mfg (2)
Patent and trademark owners1,98417,269 patents and marksDell Products L.P. (11,597)
IPO registrants12134 filingsDigital Brands Group, Inc. (56)
Federal award recipients26,031$36,529,567,811 federal awardsDELL FEDERAL SYSTEMS L.P ($17,450,742,407)
State business registrations2,264CONTINUUM VENTURE PARTNERS, INC.

Cross-reference: 4,258 nonprofits for 672,688 residents is 63.3 per 10,000 people; their latest-year revenue of $1,753,983,401 is $2,607 per resident, 6.2% of all household income here (households at the median income).

Highest-paid people on nonprofit returns here

#NameTitleOrganizationPayYearTimes the median household income
1LAURA SKANDERA TROMBLEYTRUSTEE & PRESIDENTSOUTHWESTERN UNIVERSITY$900,37320248.1x
2CHROMY DEBRA JPRESIDENT/CEOTEXAS GUARANTEED STUDENT LOAN CORPORATION$710,13820246.4x
3SCOTT GILESPRESIDENT/CEO (TO 1/21)TEXAS GUARANTEED STUDENT LOAN CORPORATION$685,51320206.2x
4FOURNIER TIMOTHY JCHIEF OPERATING OFFICERTEXAS GUARANTEED STUDENT LOAN CORPORATION$640,53020235.8x
5DEBRA J CHROMYPRESIDENT/CEOTEXAS GUARANTEED STUDENT LOAN CORPORATION$636,79420225.7x
6JONATHAN CALVIN FACHE CPA CMACHIEF EXECUTIVE OFFICERLONE STAR CIRCLE OF CARE$563,85120235.1x
7JON CALVIN FACHE CPA CMA CHFPCHIEF EXECUTIVE OFFICERLONE STAR CIRCLE OF CARE$539,38420224.8x
8TIMOTHY J FOURNIERCHIEF OPERATING OFFICERTEXAS GUARANTEED STUDENT LOAN CORPORATION$520,86320224.7x
9RHONDA MUNDHENK JD MPHFORMER CEO (THROUGH 11/2020)LONE STAR CIRCLE OF CARE$517,72020204.6x
10JEFFREY ANDRESENPRESIDENT/CEOYOUNG MENS CHRISTIAN ASSOCIATION OF CENTRAL TEXAS$500,64220254.5x

Each person's latest year on a 990 at a nonprofit placed here (reported pay including related organizations and other compensation); people paid under $50,000 are left out. The median household income here is $111,340.

Nonprofits: biggest by revenue (latest return)

Nonprofit contractors: biggest by paid by nonprofits

Colleges and schools: biggest by enrollment

Form D issuers: biggest by amount sold

Political committees

Form 5500 plan sponsors: biggest by plans

Open Payments recipients: biggest by industry payments

Food recall firms: biggest by recalls

Patent and trademark owners: biggest by patents and marks

IPO registrants: biggest by filings

Federal award recipients: biggest by federal awards

All 135 tracts

Every tract with its figures is in the CSV and GeoJSON downloads.

TractPopulationMedian household incomePoverty rateMedian age
Census Tract 203.2914,523$132,0516.8%34.4
Census Tract 216.0114,150$96,0879.8%30.8
Census Tract 203.1111,568$110,91310.1%34.7
Census Tract 201.2010,930$155,2402.7%33.3
Census Tract 208.1310,922$145,2727.7%33.1
Census Tract 206.049,836$132,88913.2%36.9
Census Tract 214.059,256$104,8756.4%26.8
Census Tract 203.459,166$169,8063.4%37.9
Census Tract 208.188,497$172,6430.6%35.5
Census Tract 201.248,422$189,2023.1%36.9
Census Tract 203.198,274$132,8486.3%35.0
Census Tract 208.128,164$126,9027.6%31.9
Census Tract 208.207,940$116,7833.4%39.1
Census Tract 204.067,740$66,1644.3%30.2
Census Tract 203.317,538$112,2860.4%30.7
Census Tract 215.107,360$128,4620.0%34.0
Census Tract 204.057,337$89,8541.3%33.3
Census Tract 206.077,165$222,3962.4%39.5
Census Tract 203.507,047$156,7768.3%35.8
Census Tract 207.076,954$105,89711.2%36.2
Census Tract 203.266,923$173,7105.0%41.0
Census Tract 208.106,824$113,4273.3%31.2
Census Tract 203.346,758$97,5379.9%36.8
Census Tract 206.086,753$158,1883.9%39.2
Census Tract 205.096,635$227,9060.9%41.6
Census Tract 208.166,629$102,9664.0%37.9
Census Tract 205.166,600$229,6642.5%39.7
Census Tract 203.386,568$153,5145.1%34.0
Census Tract 207.046,170$64,43822.5%35.7
Census Tract 205.176,065$143,1992.6%37.6
Census Tract 201.155,994$133,9423.2%45.9
Census Tract 202.075,978$103,7313.6%34.0
Census Tract 203.375,890$169,0631.8%40.2
Census Tract 204.095,840$100,7083.5%35.4
Census Tract 204.105,821$74,49710.6%38.1
Census Tract 208.175,769$154,6650.0%33.9
Census Tract 214.075,755$123,6364.3%33.5
Census Tract 205.035,754$126,7217.4%45.1
Census Tract 201.145,626$67,3557.9%45.8
Census Tract 207.125,618$128,40216.6%30.2
Census Tract 214.045,580$123,1872.1%32.5
Census Tract 203.425,488$130,8935.8%30.2
Census Tract 2095,486$105,6076.3%47.7
Census Tract 215.095,431$129,1678.6%41.3
Census Tract 208.225,396$91,73711.8%36.5
Census Tract 203.445,361$101,63814.7%35.1
Census Tract 205.085,355$95,7544.5%34.2
Census Tract 207.065,284$206,3243.0%36.9
Census Tract 208.215,245$119,64311.3%32.6
Census Tract 203.105,233$183,8826.2%41.3
Census Tract 201.095,230$138,6061.7%47.6
Census Tract 215.145,211$82,77610.4%30.6
Census Tract 204.085,170$84,4256.4%38.0
Census Tract 203.275,121$111,0347.3%35.9
Census Tract 203.335,104$139,5981.5%36.8
Census Tract 207.115,058$133,2893.3%35.1
Census Tract 204.114,961$122,7785.6%39.6
Census Tract 215.124,942$96,2717.6%35.3
Census Tract 203.404,941$168,0984.1%34.8
Census Tract 214.064,938$128,7796.5%42.5
Census Tract 203.304,917$138,1767.0%41.6
Census Tract 208.144,917$161,2580.7%43.6
Census Tract 215.034,824$62,47310.5%34.1
Census Tract 201.064,802$132,8419.8%45.4
Census Tract 206.024,778$131,2506.7%40.0
Census Tract 215.154,739$103,1736.1%37.0
Census Tract 203.364,651$98,6165.6%35.7
Census Tract 207.094,633$92,32910.8%34.3
Census Tract 201.184,616$101,1533.7%71.6
Census Tract 215.024,600$81,65012.3%31.6
Census Tract 214.024,559$56,38219.7%38.9
Census Tract 202.034,363$101,6283.6%70.3
Census Tract 202.054,361$171,5001.5%43.6
Census Tract 201.214,248$159,8134.5%41.9
Census Tract 203.544,247$155,8335.7%35.3
Census Tract 208.114,156$119,1803.7%39.4
Census Tract 201.234,147$95,9157.4%42.2
Census Tract 204.044,109$126,46610.1%42.2
Census Tract 203.414,069$111,72112.9%40.3
Census Tract 206.064,065$161,4796.0%37.8
Census Tract 212.024,043$94,8755.2%42.3
Census Tract 201.114,017$102,0315.4%47.1
Census Tract 203.513,983$124,9793.9%39.2
Census Tract 205.113,962$86,0983.8%35.1
Census Tract 201.163,924$78,9354.9%73.7
Census Tract 216.033,867$110,1504.8%37.9
Census Tract 205.153,862$124,6259.1%40.9
Census Tract 215.063,859$121,5594.5%34.2
Census Tract 205.143,857$154,7223.2%40.0
Census Tract 205.133,856$75,5486.1%31.6
Census Tract 203.353,853$121,6837.2%34.9
Census Tract 203.393,789$128,6332.5%32.6
Census Tract 201.083,686$119,3455.0%53.1
Census Tract 203.493,680$77,34113.4%37.7
Census Tract 205.073,678$104,10011.1%32.2
Census Tract 215.183,567$113,3555.4%36.8
Census Tract 207.133,566$103,3523.5%36.0
Census Tract 203.433,543$93,45010.2%35.2
Census Tract 205.123,506$67,93810.0%32.9
Census Tract 203.533,504$100,3096.2%43.2
Census Tract 2133,477$80,30011.2%43.5
Census Tract 203.553,474$154,4170.2%35.8
Census Tract 215.173,374$76,2711.6%31.1
Census Tract 203.483,350$89,9196.3%31.5
Census Tract 203.323,319$89,6670.7%37.7
Census Tract 207.103,292$99,68814.6%28.4
Census Tract 2113,229$62,1225.6%30.7
Census Tract 205.053,224$182,3960.9%39.6
Census Tract 208.193,176$118,75810.3%33.5
Census Tract 216.023,127$121,1764.3%39.7
Census Tract 212.013,123$93,8338.6%47.9
Census Tract 203.473,109$138,60310.1%40.0
Census Tract 203.233,052$79,77320.1%35.1
Census Tract 215.133,005$61,0688.1%30.1
Census Tract 202.082,925$102,1372.6%41.9
Census Tract 203.562,883$71,68114.2%37.2
Census Tract 202.062,880$92,2167.1%37.7
Census Tract 2102,823$67,2418.8%41.2
Census Tract 204.032,810$86,08311.1%42.3
Census Tract 201.222,787$181,3350.0%47.6
Census Tract 201.132,782$77,84119.6%35.2
Census Tract 207.012,751$52,47112.3%41.2
Census Tract 212.032,642$48,8028.8%49.4
Census Tract 201.192,519$82,2819.5%72.9
Census Tract 215.162,423$56,38511.3%40.4
Census Tract 208.082,373$80,71410.6%37.2
Census Tract 203.522,357$117,9415.2%38.7
Census Tract 206.092,301$159,5001.9%39.6
Census Tract 203.212,220$76,8759.0%39.5
Census Tract 215.112,164$133,3894.6%39.3
Census Tract 201.172,128$79,1966.1%76.0
Census Tract 203.252,097$92,7504.8%32.5
Census Tract 208.151,844$-666,666,6664.6%54.1
Census Tract 202.011,589$97,53812.1%47.5
Census Tract 203.461,362$119,5317.0%40.5

Census figures are from IPUMS NHGIS: the American Community Survey 2020-2024 five-year estimates (ACS table codes shown with each figure) and the 2020 decennial census (Demographic and Housing Characteristics), by state, county, place and census tract. FURP records are placed by ZIP code (the Census Bureau's 2020 ZCTA-to-county and ZCTA-to-tract relationship files: the county or tract holding most of the ZIP's land) and by city name (Census place names, normalized), so a record's tract is its ZIP's main tract, not its street's. Cite: Jonathan Schroeder, David Van Riper, Steven Manson, Grace Cooper, Zachary Krause, Tracy Kugler, Tsu Zhu, and Steven Ruggles. IPUMS National Historical Geographic Information System: Version 21.0 [dataset]. Minneapolis, MN: IPUMS. 2026. http://doi.org/10.18128/D050.V21.0