Williamson County, TX

County

Add Comparison

2021 Population

591,759

3.74% 1-year growth

US Senator

John Cornyn

Republican Party

US Senator

Ted Cruz

Republican Party

2021 Median Age

36.7

0.273% 1-year increase

2021 Poverty Rate

6.3%

3.98% 1-year increase

2021 Median Household Income

$94,705

4.26% 1-year growth

2021 Median Property Value

$308,400

9.09% 1-year growth

2021 Employed Population

307,899

5.98% 1-year growth

About

In 2021, Williamson County, TX had a population of 592k people with a median age of 36.7 and a median household income of $94,705. Between 2020 and 2021 the population of Williamson County, TX grew from 570,437 to 591,759, a 3.74% increase and its median household income grew from $90,834 to $94,705, a 4.26% increase.

The 5 largest ethnic groups in Williamson County, TX are White (Non-Hispanic) (57.1%), White (Hispanic) (14.7%), Asian (Non-Hispanic) (7.46%), Two+ (Hispanic) (6.31%), and Black or African American (Non-Hispanic) (6.24%).

None of the households in Williamson County, TX reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.

92.7% of the residents in Williamson County, TX are U.S. citizens.

The largest universities in Williamson County, TX are Southwestern University (364 degrees awarded in 2021), South University-Austin (87 degrees), and The Salon Professional Academy-Georgetown (52 degrees).

In 2021, the median property value in Williamson County, TX was $308,400, and the homeownership rate was 67.8%.

Most people in Williamson County, TX drove alone to work, and the average commute time was 28 minutes. The average car ownership in Williamson County, TX was 2 cars per household.

Williamson County, TX borders Bastrop County, TX, Bell County, TX, Burnet County, TX, Lee County, TX, Milam County, TX, and Travis County, TX.

Photo by Jeffrey W. Spencer

United States Texas Austin-Round Rock, TX

Population & Diversity

Williamson County, TX is home to a population of 592k people, from which 92.7% are citizens. As of 2021, 13.6% of Williamson County, TX residents were born outside of the country (80.7k people).

In 2021, there were 3.88 times more White (Non-Hispanic) residents (338k people) in Williamson County, TX than any other race or ethnicity. There were 87.2k White (Hispanic) and 44.2k Asian (Non-Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

92.7%

2021 Citizenship

92.9%

2020 Citizenship

As of 2021, 92.7% of Williamson County, TX residents were US citizens, which is lower than the national average of 93.4%. In 2020, the percentage of US citizens in Williamson County, TX was 92.9%, meaning that the rate of citizenship has been decreasing.

The following chart shows US citizenship percentages in Williamson County, TX compared to that of it's neighboring and parent geographies.

Diversity

Race and Ethnicity

The 3 largest ethnic groups in Williamson County, TX

White (Non-Hispanic)
338k ± 514
White (Hispanic)
87.2k ± 3.03k
Asian (Non-Hispanic)
44.2k ± 1.08k

25%

Hispanic Population

148k people

25% of the people in Williamson County, TX are hispanic (148k people).

The following chart shows the 7 races represented in Williamson County, TX as a share of the total population.

Global Diversity

The PUMS dataset is not available at the County level, so we are showing data for Texas.

Most Common Origin

Mexico
2,459,913 ± 36,829 people
India
290,669 ± 13,170 people
El Salvador
220,934 ± 11,496 people

In 2021, the most common birthplace for the foreign-born residents of Texas was Mexico, the natal country of 2,459,913 Texas residents, followed by India with 290,669 and El Salvador with 220,934.

Foreign-Born Population

13.6%

2021 Foreign-Born Population

80.7k people

13%

2020 Foreign-Born Population

74.3k people

As of 2021, 13.6% of Williamson County, TX residents (80.7k people) were born outside of the United States, which is higher than the national average of 13.6%. In 2020, the percentage of foreign-born citizens in Williamson County, TX was 13%, meaning that the rate has been increasing.

The following chart shows the percentage of foreign-born residents in Williamson County, TX compared to that of it's neighboring and parent geographies.

Military

Veterans

Most Common Service Period

Gulf War (2001-)
11,913 ± 1,043
Vietnam
10,094 ± 691
Gulf War (1990s)
8,376 ± 994

Williamson County, TX has a large population of military personnel who served in Gulf War (2001-), 1.18 times greater than any other conflict.

Economy

The economy of Williamson County, TX employs 308k people. The largest industries in Williamson County, TX are Professional, Scientific, & Technical Services (39,831 people), Retail Trade (36,474 people), and Health Care & Social Assistance (35,306 people), and the highest paying industries are Mining, Quarrying, & Oil & Gas Extraction ($93,889), Professional, Scientific, & Technical Services ($85,808), and Utilities ($83,460).

Males in Texas have an average income that is 1.39 times higher than the average income of females, which is $53,604. The income inequality in Texas (measured using the Gini index) is 0.476, which is lower than than the national average.

Employment

Occupations

308k

2021 Value

± 5,285

5.98%

1 Year growth

± 2.32%

From 2020 to 2021, employment in Williamson County, TX grew at a rate of 5.98%, from 291k employees to 308k employees.

The most common job groups, by number of people living in Williamson County, TX, are Management Occupations (41,802 people), Office & Administrative Support Occupations (35,958 people), and Sales & Related Occupations (32,605 people). This chart illustrates the share breakdown of the primary jobs held by residents of Williamson County, TX.

Unemployment Insurance Claims

Data is only available at the state level. Showing data for false.

This chart shows weekly unemployment insurance claims in Texas (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

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Industries

Employment by Industries

308k

2021 Value

± 5,285

5.98%

1 Year growth

± 2.32%

From 2020 to 2021, employment in Williamson County, TX grew at a rate of 5.98%, from 291k employees to 308k employees.

The most common employment sectors for those who live in Williamson County, TX, are Professional, Scientific, & Technical Services (39,831 people), Retail Trade (36,474 people), and Health Care & Social Assistance (35,306 people). This chart shows the share breakdown of the primary industries for residents of Williamson County, TX, though some of these residents may live in Williamson County, TX and work somewhere else. Census data is tagged to a residential address, not a work address.

Median Earnings by Industry

$62,143

Median earning men ± $1,567

$42,153

Median earning women ± $796

The industries with the best median earnings for men in 2021 are Professional, Scientific, & Management, & Administrative & Waste Management Services ($90,149), Manufacturing ($84,556), and Finance & Insurance, & Real Estate & Rental & Leasing ($79,440).

The industries with the best median earnings for women in 2021 are Agriculture, Forestry, Fishing & Hunting, & Mining ($70,952), Professional, Scientific, & Management, & Administrative & Waste Management Services ($59,126), and Public Administration ($59,114).

Employment by Industry Sector

Data is only available at the state level. Showing data for false.

Y-Axis

2.75%

Year-over-year growth

Employment change between February 2022 and February 2023

As of February 2023, there are 155M people employed in Texas. This represents a 2.75% increase in employment when compared to February 2022.

The following chart shows monthly employment numbers for each industry sector in Texas.

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Establishments by Size

The industries with the most establishments

4,769
Educational Services, Health Care & Social Assistance
2,855
Finance & Insurance, and Real Estate, Rental & Leasing
2,634
Professional, Scientific & Management, and Administrative & Waste Management Services

The visualization shows the distribution of establishments by industry and by size according to the number of employees.

Payroll by Industry Sector

The industries with the highest total annual payroll

$3.27M
Educational Services, Health Care & Social Assistance
$2.61M
Professional, Scientific & Management, and Administrative & Waste Management Services
$2.22M
Manufacturing

The chart shows the total annual payroll and the average annual payroll by industry.

Domestic Trade

Domestic Production & Consumption

Domestic production and consumption consists of products and services shipped from Texas to other states, or from other states to Texas.

Top Domestic Production in Dollars

Electronics
$255B
Gasoline
$212B
Fuel oils
$180B

In 2020, the top outbound Texas product (by dollars) was Electronics with $255B, followed by Gasoline ($212B) and Fuel oils ($180B).

The following chart shows the share of these products in relation to all outbound Texas products.

Domestic Trade Growth

Showing data for Texas.

$2.26T

2020 Value in Texas

$4.54T

Projected 2050 Value in Texas

101% growth

In 2020, total outbound Texas trade was $2.26T. This is expected to increase 101% to $4.54T by 2050.

The following chart shows how the domestic outbound Texas trade is projected to change in comparison to its neighboring states.

Interstate Trade

Interstate trade consists of products and services shipped from Texas to other states, or from other states to Texas.

Most Common Trade Partners

Louisiana
$77.7B
California
$68.4B
Michigan
$58.4B

In 2020, the top outbound Texas domestic partner for goods and services (by dollars) was Louisiana with $77.7B, followed by California with $68.4B and Michigan and $58.4B.

The following map shows the amount of trade that Texas shares with each state (excluding itself).

Civics

In the 2020 presidential election, the popular vote in Williamson County, TX went to Joseph R Biden Jr. with 49.7% of the vote. The runner-up was Donald J. Trump (48.3%), followed by Jo Jorgensen (1.73%).

John Cornyn and Ted Cruz are the senators currently representing the state of Texas. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Texas is currently represented by 38 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Elections

Presidential Popular Vote Over Time

2020 Election Results

Joseph R Biden Jr. (49.7%)
Democratic Party
Donald J. Trump (48.3%)
Republican Party
Jo Jorgensen (1.73%)
Libertarian Party

The following chart shows the popular vote results in Williamson County, TX for each registered party from 1976 to 2020.

Senator Elections

US Senators from Texas

Senatorial voting results are only available at the state level. Showing data for Texas.

John Cornyn

Senator from Texas

Assumed office on December 2, 2002
Phil Gramm resigned (effective November 30, 2002) a few weeks before the expiration of his term in hopes that his successor, fellow Republican John Cornyn, could gain seniority over other newly elected senators. However, Cornyn did not gain additional seniority due to a 1980 Rules Committee policy.

Ted Cruz

Senator from Texas

Assumed office on January 3, 2013

John Cornyn and Ted Cruz are the senators currently representing Texas.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in Texas over time, excluding special elections, colored by their political party.

US Representative Elections

US Representatives from Texas

Texas is currently represented by 38 members in the U.S. house.

Members of the House of Representives are elected to 2-year terms, and the following chart shows the how the members for Texas have changed over time starting in 2008.

Education

In 2021, universities in Williamson County, TX awarded 503 degrees. The student population of Williamson County, TX in 2021 is skewed towards women, with 799 male students and 1,340 female students.

Most students graduating from Universities in Williamson County, TX are White (291 and 59%), followed by Hispanic or Latino (127 and 25.8%), Black or African American (33 and 6.69%), and Asian (22 and 4.46%).

The largest universities in Williamson County, TX by number of degrees awarded are Southwestern University (364 and 72.4%), South University-Austin (87 and 17.3%), and The Salon Professional Academy-Georgetown (52 and 10.3%).

The most popular majors in Williamson County, TX are General Business (62 and 12.3%), General Cosmetology (50 and 9.94%), and General Psychology (42 and 8.35%).

The median tuition cost in Williamson County, TX for private four year colleges is $46,800.

Admissions & Enrollments

Applicants, Admissions & Enrolled

University

Measure

In 2021 in Williamson County, TX, the percentage of applicants admitted was 51%, while the percentage of admitted who enrolled was 14.7%. The number of students enrolled in 2021 was 2,139 (37.4% men and 62.6% women).

The line chart shows the evolution of the percentage of applicants admitted, admitted who enrolled or the number of students enrolled according to the option selected in the upper button.

Enrollments by Gender and Races

Universities

In 2021 there were 2,139 students enrolled in Williamson County, TX, 37.4% men and 62.6% women.

By race, the largest number of students enrolled was concentrated in White with 1,070 records, of which 58.5% were women and 41.5% men.

Completions

Concentrations

Most Common

General Business
62 degrees awarded
General Psychology
42 degrees awarded
Registered Nursing
32 degrees awarded

In 2021, the most common concentation for Bachelors Degree recipients in Williamson County, TX was General Business with 62 degrees awarded.

This visualization illustrates the percentage of students graduating with a Bachelors Degree from schools in Williamson County, TX according to their major.

Universities

Gender

Race

Largest Universities by degrees awarded

Southwestern University
364 degrees awarded
South University-Austin
87 degrees awarded
The Salon Professional Academy-Georgetown
52 degrees awarded

In 2021, the institution with the largest number of graduating students was Southwestern University with 364 degrees awarded.

Student Diversity

University

In 2021, 166 men were awarded degrees from institutions in Williamson County, TX, which is 0.493 times less than the 337 female students who received degrees in the same year.

In 2021 the most common race/ethnicity group awarded degrees at institutions was White students. These 291 degrees mean that there were 2.29 times more degrees awarded to White students then the next closest race/ethnicity group, Hispanic or Latino, with 127 degrees awarded.

Awarded Degrees over Time

The graph shows the evolution of awarded degrees by degrees. Under the paragraphs, the average number of awarded degrees by university in each degree is shown.

Tuition

Average Net Price by Sector

Universities

Private not-for-profit, 4-year or above ($46,800) is the sector with the highest median state tuition in 2021.

Private for-profit, 4-year or above ($723) is the sector with the highest median state fee in 2021.

Private for-profit, 4-year or above ($1,500) is the sector with the highest average net price of books and supplies.

The graph shows the average net price by sector and year.

Working Population

Educational Pyramid

Data is only available at the state level. Showing data for Texas.

Measure

In 2021, 1.46% of men over 25 years of age had not completed any academic degree (no schooling), while 1.43% of women were in the same situation.

This visualization shows the gender distribution of the population according to the academic level reached.

Educational Attainment

Data is only available at the state level. Showing data for Texas.

Race

The most common educational levels obtained by the working population in 2021 were High School or Equivalent (5.58M), Some college (4.95M), and Bachelors Degree (4.04M).

This visualization illustrates the percentage distribution of the population according to the highest educational level reached. You can filter the data by race by using the selector above.

Housing & Living

The median property value in Williamson County, TX was $308,400 in 2021, which is 1.26 times larger than the national average of $244,900. Between 2020 and 2021 the median property value increased from $282,700 to $308,400, a 9.09% increase. The homeownership rate in Williamson County, TX is 67.8%, which is approximately the same as the national average of 64.6%.

People in Williamson County, TX have an average commute time of 28 minutes, and they drove alone to work. Car ownership in Williamson County, TX is approximately the same as the national average, with an average of 2 cars per household.

Median household income in Williamson County, TX is $94,705. In 2021, the tract with the highest Median Household Income in Williamson County, TX was Census Tract 207.06 with a value of $166,331, followed by Census Tract 203.26 and Census Tract 205.05, with respective values of $162,390 and $156,300.

In 2022, 12% of the population was living with severe housing problems in Williamson County, TX. From 2014 to 2022, the indicator declined 0.452%.

Housing

Property

$308,400

Median Property Value 2021

±$3,637

$147,624

Median Property Taxes

±$2,473

The following chart display owner-occupied housing units distributed between a series of property tax buckets compared to the national averages for each bucket. In Williamson County, TX the largest share of households pay taxes in the $3k+ range.

The chart underneath the paragraph shows the property taxes in Williamson County, TX compared to it's parent and neighbor geographies.

Rent vs Own

67.8%

Homeownership

2021

64.5%

Homeowners with Mortgage

2021

In 2021, 67.8% of the housing units in Williamson County, TX were occupied by their owner. This percentage declined from the previous year's rate of 68.2%.

This chart shows the percentage of owner in Williamson County, TX compared it's parent and neighboring geographies.

Equity

Income by Location

Use the dropdown to filter by race/ethnicity.

Race/Ethnicity

Highest Median Household Income (Total)

Census Tract 207.06
Census Tract 203.26
Census Tract 205.05

In 2021, the tract with the highest Median Household Income (Total) in Williamson County, TX was Census Tract 207.06 with a value of $166,331, followed by Census Tract 203.26 and Census Tract 205.05, with respective values of $162,390 and $156,300.

The following map shows all of the tracts in Williamson County, TX colored by their Median Household Income (Total).

Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.

$94,705

Median Household Income

± $1,382

218k

Number of Households

± 3,881

In 2021, the median household income of the 218k households in Williamson County, TX grew to $94,705 from the previous year's value of $90,834.

The following chart displays the households in Williamson County, TX distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the $75k - $100k range.

Wage Distribution

The closest comparable wage GINI for Williamson County, TX is from Texas.

0.476

2021 Wage GINI in Texas

0.478

2020 Wage GINI in Texas

In 2021, the income inequality in Texas was 0.476 according to the GINI calculation of the wage distribution. Income inequality had a 0.474% decline from 2020 to 2021, which means that wage distribution grew somewhat more even. The GINI for Texas was lower than than the national average of 0.478. In other words, wages are distributed more evenly in Texas in comparison to the national average.

This chart shows the number of workers in Texas across various wage buckets compared to the national average.

Transportation

Commuter Transportation

Most Common Commute in 2021

Drove Alone (72.3%)
Worked At Home (16.6%)
Carpooled (8.29%)

In 2021, 72.3% of workers in Williamson County, TX drove alone to work, followed by those who worked at home (16.6%) and those who carpooled to work (8.29%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

Commute Time

28 minutes

Average Travel Time

Using averages, employees in Williamson County, TX have a longer commute time (28 minutes) than the normal US worker (26.8 minutes). Additionally, 1.54% of the workforce in Williamson County, TX have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in Williamson County, TX compares to that of it's neighboring and parent geographies.

Car Ownership

2 cars

Average Number

The following chart displays the households in Williamson County, TX distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Williamson County, TX have 2 cars.

Poverty

Severe Housing Problems

In 2022, 12% of the population was living with severe housing problems in Williamson County, TX. From 2014 to 2022, the indicator declined 0.452%.

The graph shows the trend of the percentage of the population living with severe housing problems.

Poverty & Diversity

6.3% of the population for whom poverty status is determined in Williamson County, TX (37k out of 587k people) live below the poverty line, a number that is lower than the national average of 12.6%. The largest demographic living in poverty are Females 25 - 34, followed by Females 18 - 24 and then Males 18 - 24.

The most common racial or ethnic group living below the poverty line in Williamson County, TX is White, followed by Hispanic and Black.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

Children in Poverty

In 2022, 6.3% of the children was living in poverty in Williamson County, TX. From 2014 to 2022, the indicator declined 4.3%.

The graph shows the trend of the percentage of the children living in poverty.

Social Needs

Data only available at the state level.

Most prevalent states

California
35,798 individuals
New York
5,087 individuals
Florida
4,915 individuals

In 2017, California had the highest estimated number of chronically homeless individuals in the nation, at 35,798. New York has the second highest (5,087), followed by Florida (4,915).

The following map shows the estimated number of chronically homeless individuals by state over multiple years.

Security

Crimes & Accidents

Indicator

In 2022, the number of reported violent crimes offenses per 100,000 population was 165 in Williamson County, TX. From 2014 to 2022, the indicator grew 27.2 per 100,000 population.

The graph shows the trend in the number of reported violent crimes offenses per 100,000 population.

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Health

90.4% of the population of Williamson County, TX has health coverage, with 61.2% on employee plans, 6.3% on Medicaid, 8.46% on Medicare, 12.6% on non-group plans, and 1.92% on military or VA plans.

Primary care physicians in Williamson County, TX see 1455 patients per year on average, which represents a 1.68% increase from the previous year (1431 patients). Compare this to dentists who see 1755 patients per year, and mental health providers who see 734 patients per year.

By gender, of the total number of insured persons, 49.4% were men and 50.6% were women.

Coverage

Patient to Clinician Ratios

1,455 to 1

Patient to Primary Care Physician Ratio in Williamson County, TX

Primary care physicians in Williamson County, TX see an average of 1,455 patients per year. This represents a 1.68% increase from the previous year (1,431 patients).

The following chart shows how the number of patients seen by primary care physicians has been changing over time in Williamson County, TX in comparison to its neighboring geographies.

Health Care Diversity

In 2021, insured persons according to age ranges were distributed in 26.7% under 18 years, 20.4% between 18 and 34 years, 40.7% between 35 and 64 years, and 12.1% over 64 years.

By gender, of the total number of insured persons, 49.4% were men and 50.6% were women.

The following chart shows the number of people with health coverage by gender.

Uninsured People

9.56%

Uninsured

61.2%

Employer Coverage

6.3%

Medicaid

8.46%

Medicare

12.6%

Non-Group

1.92%

Military or VA

Between 2020 and 2021, the percent of uninsured citizens in Williamson County, TX declined by 0.484% from 9.6% to 9.56%.

The following chart shows how the percent of uninsured individuals in Williamson County, TX changed over time compared with the percent of individuals enrolled in various types of health insurance.

Health Indicators

Health Outcomes

Indicator

In 2022, the number of deaths among residents under age 18 per 100,000 population was 29.7 in Williamson County, TX.

The graphic shows the trend of the indicator in Williamson County, TX.

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Health Behaviors

Indicator

In 2022, the percentage of the adult population (age 18 and older) that reports a body mass index (BMI) greater than or equal to 30 kg/m2 (age-adjusted) was 31.8% in Williamson County, TX.

The graphic shows the trend of the indicator in Williamson County, TX.

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