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

Note: Corrected/updated 2013 property tax data for Anderson, Andrews, Angelina, Ector, Hale, Hood and Montgomery on April 29, 2015.

POPULATION (Census Bureau)
County Population     «History»   «Group Quarters»
Estimate 2015:508,514More data
Estimate 2014:489,428 
Estimate 2013:471,082 
Estimate 2012:456,469 
Estimate 2011:442,466 
Census 2010:422,679More data
Census 2000:249,967More data
Population of the County Seat (Georgetown)
Census 2010:47,400 
Census 2000:28,339 
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.):62,243More data
Bartlett city (pt.):2,076More data
Cedar Park city (pt.):62,319More data
Coupland city:300More data
Florence city:1,231More data
Georgetown city:63,716More data
Granger city:1,517More data
Hutto city:22,722More data
Jarrell city:1,171More data
Leander city (pt.):36,407More data
Liberty Hill city:1,389More data
Pflugerville city (pt.):202More data
Round Rock city (pt.):114,367More data
Taylor city:16,702More data
Thorndale city (pt.):2More data
Thrall city:920More data
Weir city:497More data
County Size in Square Miles (Census Bureau and EPA)
Land Area:1,118.3More data
Water Area:16.1More data
Total Area:1,134.4More data
Population Density Per Square Mile
2010:377.97More data
Urban and Rural Population of the County, 2010 (Census Bureau)
Percent Urban:88.01More data
Percent Rural:11.99More data
Ethnicity - 2015 (Census Bureau)
Percent Hispanic:23.9%More data
Race - 2015 (Census Bureau)
Percent White Alone:83.6%More data
Percent African American Alone:6.8%More data
Percent American Indian and Alaska Native Alone:0.9%More data
Percent Asian Alone:6.0%More data
Percent Native Hawaiian and Other Pacific Islander Alone:0.1%More data
Percent Multi-Racial:2.6%More data
Race and Ethnicity - 2015 (Census Bureau)
Percent Not Hispanic White Alone:61.7%More data
Percent Not Hispanic Black Alone:6.1%More data
Age - 2015 (Census Bureau)     «Age Groups»
17 and Under:27.1%More data
65 and Older:10.9%More data
85 and Older:1.1%More data
Median Age:35.6More data
Per Capita Income - 2014 (BEA):$38,938More data
Total Personal Income - 2014 (BEA):$19,050,320,000More data
Median Household Income - 2014 (Census Bureau):$73,098More data
Poverty - 2014 (Census Bureau)
Percent of Population in Poverty:7.8%More data
Percent of Population under 18 in Poverty:10.0%More data
Educational Attainment (Census Bureau, 2010-2014 American Community Survey 5-Year Estimate)
Age 25 and older, Percent high school graduate and higher:92.3% 
Age 25 and older, Percent bachelor's degree or higher:38.6% 
Wages (BEA - Due to reduced funding, this data on average wages is no longer availble from the BEA.)
Average Wage Per Job - 2013:$49,800More data
Average Wage Per Job - 2012:$50,834 
Average Wage Per Job - 2011:$49,822 
Average Wage Per Job - 2010:$48,460 
Average Wage Per Job - 2009:$48,058 
Annual Unemployment Rate, Not Adjusted (Texas Workforce Commission)
Unemployment Rate - 2015:3.5More data
Unemployment Rate - 2014:4.4 
Unemployment Rate - 2013:5.2 
Unemployment Rate - 2012:5.8 
Unemployment Rate - 2011:6.8 
COUNTY FINANCES (Texas Comptroller of Public Accounts)
Property Taxes - 2015
Total County Tax Rate:     «Historic Tax Rate» «Detailed Tax Rates»$0.481529More data
Total Market Value:     «Values and Levies»$53,874,824,481More data
Total Appraised Value Available for County Taxation:$47,564,108,121More data
Total Actual Levy:$229,188,516More data
For property tax information about a specific property, contact the Appraisal District.
Sales Tax Allocation History
CY 2015:$N/AMore data
CY 2014:$N/A 
CY 2013:$N/A 
CY 2012:$N/A 
CY 2011:$N/A 
INFRASTRUCTURE EXPENDITURES (Texas Comptroller of Public Accounts)
Road and Bridge - 2013
Note: Due to a lack of instructions on what expenditures to include in the "Texas County Lateral Road and Bridge Expenditures Yearly Report," some counties include expenditures from all funds (accounts) and some include only expenditures from certain funds. Therefore, the data in this section should be used with caution.
County Roads, Construction:$0More data
County Roads, Maintenance:$18,773,160More data
County Roads, Rehabilitation:$0More data
County Bridges, Construction:$0More data
County Bridges, Maintenance:$0More data
County Bridges, Rehabilitation:$0More data
Right of Way Acquisition:$4,315More data
Utility Construction:$0More data
Other Road Expenditures:$0More data
Total Road and Bridge Expenditures:$18,777,475More data
Centerline and Lane Miles - 2015
Total Centerline Miles:570.8More data
Total Lane Miles:1,671.8More data
County Business Patterns (Census Bureau):     «CBP 2014»
County Agricultural Profile (USDA):     «Census of Agriculture 2012»
State & County QuickFacts (Census Bureau):     «Williamson County QuickFacts»
State & County Narrative Profiles (Census Bureau):     «Williamson County Narrative Profile»
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.