United States › Texas › Williamson County COUNTY · 2000 CENSUS
Williamson County Texas · 249,967 residents · 1,116 sq mi
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The short version
Williamson County is home to 249,967 people in Texas. Since 1990 the county has risen by half, up 110,416 people. That is roughly 52% ahead of the Texas median. 34% of adults hold a bachelor's degree or higher. Households take in $60,642 a year at the median, 42% more than the country as a whole. Poverty is uncommon here, at 4.8% of residents.
At a glance
Wealthier
above the US median
US median: $42,589
Younger
median age 32.3
US median: 35.2
More educated
34% hold a bachelor's degree
US average: 24%
Less affordable
home values up 30%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 30.2 in 1990
US average: 35.2
Population, 1990 – 2024
86K 246K 406K 566K 726K 1990 2000 2010 2020 2024 Williamson County Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $60,642
+37%inflation adjusted, since 1990
from $33,695 in 1990
US average: $42,589
from $13,490 in 1990
US average: $21,522
from 10.1% in 1990
US average: 12.4%
$123,900
+30%inflation adjusted, since 1990
from $72,100 in 1990
US average: $120,530
$787
+35%inflation adjusted, since 1990
from $442 in 1990
US average: $602
from 64.0% in 1990
25.8% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 87.4%(121,975)
Hispanic / Latino 14.1%(19,724)
2000
White, non-Hispanic 73.5%(183,847)
Hispanic / Latino 17.2%(42,990)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 10 more hispanic origin groups with data Asian origin
+ 8 more asian origin groups with data Ancestry
+ 51 more ancestry groups with data from 24.6% in 1990
US average: 24.4%
High school or higher
from 81.4% in 1990
US average: 80.3%
from 6.4% in 1990
US average: 8.8%
Section 06
Commute & transportation from 24.5 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Women 15+
Never married 18.8%(17,699)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 14.3% in 2013
US average: 8.4%
from 67.8% in 2020
US average: 54.8%
Direct-purchase
from 12.5% in 2020
US average: 13.8%
from 12.8% in 2020
US average: 18.4%
from 9.1% in 2020
US average: 20.9%
VA health care
from 2.7% in 2020
US average: 2.2%
Any private
from 79.5% in 2020
US average: 67.1%
Any public
from 21.5% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 38.3%(14,911)
Gulf War (1990s) 33.3%(12,958)
Share of the 38,936 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Williamson County Head to head
Compare Williamson County to nearby counties WILLIAMSON COUNTY VS
Bell County
Income $68,865 +14%
Home value $241,000 +95%
Population 402,248 −47%
SEE FULL COMPARISON →
WILLIAMSON COUNTY VS
Travis County
Income $99,611 +64%
Home value $523,000 +322%
Population 1,389,670 +85%
SEE FULL COMPARISON →
WILLIAMSON COUNTY VS
Burnet County
Income $78,732 +30%
Home value $344,000 +178%
Population 57,015 −92%
SEE FULL COMPARISON →
WILLIAMSON COUNTY VS
Milam County
Income $66,141 +9%
Home value $189,800 +53%
Population 26,258 −97%
SEE FULL COMPARISON →
Frequently asked
How many people live in Williamson County, Texas? Williamson County, Texas has about 249,967 residents according to the 2000 Census.
What is the median household income in Williamson County, Texas? The typical household in Williamson County, Texas earns about $60,642 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 $123,900, and the typical rent is about $787 a month.
How educated are people in Williamson County, Texas? About 33.6% 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 4.8% 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 110,416 residents, a change of about 79 percent over that period.
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