Williamson County Profile

Compiled by
The County Information Program, Texas Association of Counties

The information contained in this report was obtained from The County Information Program's on-line database. The data contained in the database are obtained from official sources and are not the product of the CIP. The CIP, therefore, does not expressly or impliedly warrant the accuracy of the data. Questions regarding the accuracy, methodology, etc. should be directed to the original source of the information. The sources may be obtained from the CIP by contacting the County Information Program, Texas Association of Counties at (512) 478-8753.

Click the More data link to open a table showing the data item for that row for all 254 Texas counties.

Map of County

POPULATION (Census Bureau)
County Population     «History Chart»   «Population Projection Chart»   «Group Quarters»   «Census 2020 Redistricting Data (county level only)»
Estimate 2023:697,191More data
Estimate 2022:672,273 
Estimate 2021:644,595 
Census 2020: See note at the bottom of the page.609,017More data
Census 2010:422,679More data
Census 2000:249,967More data
Population of the County Seat (Georgetown)
Census 2020:67,176 
Census 2010:47,400 
Census 2000:28,339 
POPULATION OF PLACES IN WILLIAMSON COUNTY - 2023 Estimates (Census Bureau)
Note: City and town populations include only those parts of each place found within this county. Use our «Town & City Search» to find the total population of each place.
Austin city (pt.):67,510More data
Bartlett city (pt.):937More data
Cedar Park city (pt.):70,681More data
Coupland city:295More data
Florence city:1,203More data
Georgetown city:96,312More data
Granger city:1,193More data
Hutto city:38,765More data
Jarrell city:3,980More data
Leander city (pt.):68,719More data
Liberty Hill city:10,428More data
Pflugerville city (pt.):182More data
Round Rock city (pt.):128,510More data
Taylor city:17,337More data
Thorndale city (pt.):1More data
Thrall city:865More data
Weir city:724More data
GENERAL INFORMATION
County Size in Square Miles (Census Bureau)
Land Area:1,115.8More data
Water Area:16.1More data
Total Area:1,131.9More data
Population Density Per Square Mile
2020:545.80More data
Urban and Rural Population of the County, 2020 (Census Bureau)
Percent Urban:90.85More data
Percent Rural:9.15More data
DEMOGRAPHICS
Ethnicity - 2023 (Census Bureau)     «Population Estimates by Age, Sex, Race, and Hispanic Origin»
Percent Hispanic:25.3%More data
Race - 2023 (Census Bureau)
Percent White Alone:77.6%More data
Percent African American Alone:7.9%More data
Percent American Indian and Alaska Native Alone:0.9%More data
Percent Asian Alone:10.3%More data
Percent Native Hawaiian and Other Pacific Islander Alone:0.2%More data
Percent Multi-Racial:3.1%More data
Race and Ethnicity - 2023 (Census Bureau)
Percent Not Hispanic White Alone:54.6%More data
Percent Not Hispanic African American Alone:7.1%More data
Age - 2023 (Census Bureau Estimates)     «Age Groups Chart»
17 and Under:23.7%More data
65 and Older:13.1%More data
85 and Older:1.2%More data
Median Age:37.2More data
Income
Per Capita Income - 2023 (BEA):     «Per Capita Income History Chart»$72,828More data
Total Personal Income - 2023 (BEA):$50,775,011,000More data
Median Household Income - 2022 (Census Bureau):     «Median Household Income History Chart»$111,183More data
Poverty - 2023 (Census Bureau)     «Poverty Chart»
Percent of Population in Poverty:6.4%More data
Percent of Population under 18 in Poverty:7.2%More data
Educational Attainment (Census Bureau, 2019-2023 American Community Survey 5-Year Estimate)     «ACS 5-Year Estimates, S1501, Educational Attainment (open in new window)»
Percent high school graduate and higher, Age 25 and over:94.2% 
Percent bachelor's degree or higher, Age 25 and over:47.4% 
Pay (BLS)     «Pay History Chart»
Average Annual Pay - 2023:$74,912More data
Average Annual Pay - 2022:$72,696 
Average Annual Pay - 2021:$69,434 
Average Annual Pay - 2020:$66,434 
Average Annual Pay - 2019:$61,857 
Annual Unemployment Rate, Not Adjusted (Texas Workforce Commission)     «Unemployment History Chart»
Unemployment Rate - 2023:3.4More data
Unemployment Rate - 2022:3.0 
Unemployment Rate - 2021:4.0 
Unemployment Rate - 2020:5.8 
Unemployment Rate - 2019:2.8 
COUNTY FINANCES (Texas Comptroller of Public Accounts)
Property Taxes - 2023
Total County Tax Rate:     «Detailed Tax Rates»   «Tax Rate History with Chart»$0.377400More data
Total Market Value:     «Values and Levies»   «Levy History with Chart»$153,410,739,395More data
Total Appraised Value Available for County Taxation:$122,578,292,613More data
Total Actual Levy:$467,312,031More data
For property tax information about a specific property, contact the Appraisal District.
Sales Tax Allocation History
CY 2023:N/AMore data
CY 2022:N/A 
CY 2021:N/A 
CY 2020:N/A 
CY 2019:N/A 
ROAD INVENTORY WITHIN WILLIAMSON COUNTY (TXDOT)
Centerline Miles - 2023
Mainlanes:475.238More data
Frontage Roads:99.902More data
On-System Subtotal:575.140More data
County Roads:1,545.858More data
City Streets:1,702.346More data
Toll Roads:21.780More data
Federal Roads:24.509More data
Off-System Subtotal:3,294.493More data
Center Line Miles, County Total:3,869.633More data
Lane Miles - 2023
Mainlanes:1,504.009More data
Frontage Roads:229.400More data
On-System Subtotal:1,733.409More data
County Roads:3,131.506More data
City Streets:3,636.098More data
Toll Roads:86.002More data
Federal Roads:49.018More data
Off-System Subtotal:6,902.624More data
Lane Miles, County Total:8,636.033More data
Miles Travelled on County Roads     «Mileage History with Chart»
LINKS TO ADDITIONAL DATA
County Business Patterns (Census Bureau):     «CBP 2022»
Gross Domestic Product (BEA):     «GDP 2022»
County Agricultural (USDA):     «Census of Agriculture Report 2022»     «2022 County Profile»
State & County QuickFacts (Census Bureau):     «Williamson County QuickFacts»
State & County Narrative Profiles (Census Bureau):     «Narrative Profiles»
County History (Handbook of Texas Online):     «Williamson County History»
Texas Almanac (Texas State Historical Association):     «Williamson County»

Special Districts in Williamson County.
School Districts in Williamson County.
History of City Tax Rates in Williamson County.

Airports in Williamson County.
Hospitals in Williamson County.
Prisons in Williamson County.