CensusEasy
COUNTY · 2010 ACS

Williamson County

Texas · 422,679 residents · 1,115.837 sq mi
Time machine
COMPARE TO
Part of the Austin metro area
Compare
The short version

Williamson County is significantly wealthier than the US average, with a median household income of $68,780. The county has grown rapidly, with population up 69% since 2000. Median home value is $172,200. Poverty is rare here, at 6.5% of residents. Households here earn about 39% more than the Texas median.

At a glance
Wealthier
above the US median
US median: $52,703
Younger
median age 34.2
US median: 37.2
More educated
37% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
422,679
+69%since 2000
from 249,967 in 2000
1990 – 2025
Population density
379 / sq mi
+69%since 2000
from 224 / sq mi in 2000
US average: 261
Median age
34.2
+6%since 2000
from 32.3 in 2000
US average: 37.2
Population, 1990 – 2024
86K246K406K566K726K1990201020202024Williamson County
2024673K
1990201020202024
Section 02

Income & economy

Median household income
$68,780
−10%inflation adjusted, since 2000
from $60,642 in 2000
US average: $52,703
1990 – 2024
Per capita income
$29,663
+21%since 2000
from $24,547 in 2000
US average: $27,286
Households earning $100K+
44.8%
−0.4 ptssince 2009
from 45.2% in 2009
US average: 33.3%
Poverty rate
6.5%
+1.7 ptssince 2000
from 4.8% in 2000
US average: 13.8%
Income inequality (Gini)
0.370
US average: 0.461
Workforce by industry, 2010
Information13.2%
US avg: 11.5%
Retail trade12.2%
US avg: 10.9%
Other services7.9%
US avg: 7%
Wholesale trade6.8%
US avg: 7.2%
Public administration5.4%
US avg: 4.9%
Finance & insurance3.6%
US avg: 5.1%
Transportation & warehousing2.8%
US avg: 3.1%
Professional, scientific, technical2.6%
US avg: 4.2%
Arts, entertainment, food2.4%
US avg: 2.4%
Education & health services1%
US avg: 0.9%
Agriculture, forestry, fishing0.9%
US avg: 1.9%
Construction0.5%
US avg: 1.4%
Manufacturing0.4%
US avg: 0.5%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$172,200
+10%inflation adjusted, since 2000
from $123,900 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$977
−2%inflation adjusted, since 2000
from $787 in 2000
US average: $853
Owner-occupied
56.4%
−17.8 ptssince 2000
from 74.2% in 2000
30.7% rent
Vacancy rate
6.2%
−0.3 ptssince 2009
from 6.5% in 2009
US average: 12.1%
Owner cost-burdened
26.3%
−0.5 ptssince 2009
from 26.8% in 2009
US average: 30.9%
Renter cost-burdened
41.7%
−1.5 ptssince 2009
from 43.1% in 2009
US average: 46.8%
Afford Score
2.5
+23%since 2000
from 2.0 in 2000
1990 – 2024
RELATED:See current rent listings in Williamson County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic73.5%(183,847)
Black5%(12,444)
Hispanic / Latino17.2%(42,990)
Asian2.6%(6,483)
Other0%
Diversity Score50.8%(127,028)
2010
White, non-Hispanic63.8%(269,481)
Black5.9%(24,744)
Hispanic / Latino23.2%(98,034)
Asian4.8%(20,084)
Other2.3%(9,783)
Diversity Score66.5%(281,233)
Diversity Score
67
+31%since 2000
from 51 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
37.3%
+3.7 ptssince 2000
from 33.6% in 2000
US average: 27.9%
High school or higher
91.6%
+2.8 ptssince 2000
from 88.8% in 2000
US average: 84.9%
Graduate degree
11.1%
+1.9 ptssince 2000
from 9.2% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
26.0 min
+32%since 2000
from 19.7 min in 2000
US average: 25.2
Drive alone to work
79.6%
+0.3 ptssince 2009
from 79.3% in 2009
US average: 76.2%
Carpooled to work
12.1%
−0.6 ptssince 2009
from 12.7% in 2009
US average: 10.4%
Public transit
0.5%
Unchangedsince 2009
from 0.5% in 2009
US average: 4.7%
Worked from home
5.6%
+0.4 ptssince 2009
from 5.2% in 2009
US average: 4.1%
Walked to work
1.0%
Unchangedsince 2009
from 1.1% in 2009
US average: 2.8%
Biked to work
0.2%
Unchangedsince 2009
from 0.2% in 2009
US average: 0.5%
No vehicle available
2.7%
+0.1 ptssince 2009
from 2.6% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
13.8%
+0.4 ptssince 2009
from 13.4% in 2009
US average: 12.9%
Management & professional
44.7%
−23.3 ptssince 2009
from 67.9% in 2009
US average: 35.2%
Section 08

People & community

Male
49.3%
−0.7 ptssince 2009
from 50.0% in 2009
Female
50.7%
+0.7 ptssince 2009
from 50.0% in 2009
Foreign born
10.3%
+0.2 ptssince 2009
from 10.1% in 2009
US average: 12.8%
Veterans
11.7%
−37.7 ptssince 2009
from 49.4% in 2009
US average: 9.9%
Drill deeper

Places similar to Williamson County

Lake County
Pop 719,339
Will County
Pop 712,253
District of Columbia
Pop 693,645
Ventura County
Pop 830,851
Places similar to Williamson County
Head to head

Compare Williamson County to nearby counties

WILLIAMSON COUNTY VS
Bell County
Income$68,865same
Home value$241,000+40%
Population402,248−47%
SEE FULL COMPARISON →
WILLIAMSON COUNTY VS
Travis County
Income$99,611+45%
Home value$523,000+204%
Population1,389,670+85%
SEE FULL COMPARISON →
WILLIAMSON COUNTY VS
Burnet County
Income$78,732+14%
Home value$344,000+100%
Population57,015−92%
SEE FULL COMPARISON →
WILLIAMSON COUNTY VS
Milam County
Income$66,141−4%
Home value$189,800+10%
Population26,258−97%
SEE FULL COMPARISON →
Frequently asked

How many people live in Williamson County, Texas?

Williamson County, Texas has about 422,679 residents according to the 2010 American Community Survey.

What is the median household income in Williamson County, Texas?

The typical household in Williamson County, Texas earns about $68,780 a year. Half of households make more than that, and half make less.

Is Williamson County, Texas expensive?

In Williamson County, Texas, the median home is worth about $172,200, and the typical rent is about $977 a month.

How educated are people in Williamson County, Texas?

About 37.3% of adults age 25 and over in Williamson County, Texas hold a bachelor's degree or higher.

What is the poverty rate in Williamson County, Texas?

About 6.5% of people in Williamson County, Texas live below the federal poverty line.

Has Williamson County, Texas grown since 1990?

Yes, Williamson County, Texas has grown since 1990. The population has added about 283,128 residents, a change of about 203 percent over that period.

Keep going

Explore from here

135 census tracts (top 20 by population)
Census Tract 203.29Census Tract 216.01Census Tract 203.11Census Tract 201.20Census Tract 208.13Census Tract 206.04Census Tract 214.05Census Tract 203.45Census Tract 208.18Census Tract 201.24Census Tract 203.19Census Tract 208.12Census Tract 208.20Census Tract 204.06Census Tract 203.31Census Tract 215.10Census Tract 204.05Census Tract 206.07Census Tract 203.50Census Tract 207.07
19 ZIP codes
ZIP 78613ZIP 78665ZIP 78664ZIP 78681ZIP 78628ZIP 78626ZIP 78634ZIP 78717ZIP 78729ZIP 78633ZIP 78642ZIP 76574ZIP 76537ZIP 76527ZIP 76530ZIP 76578ZIP 78615ZIP 78674ZIP 76573
Up the hierarchy
All counties in Texas
Rankings
Highest income countiesLowest poverty counties

DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →