Williamson County, Texas Population 2024

722,109
0200K400K600K800K186018801900192019401960198020002020YearPopulation

Williamson County, Texas's estimated 2024 population is 722,109 with a growth rate of 3.57% in the past year according to the most recent United States census data. Williamson County, Texas is the 12th largest county in Texas. The 2010 population was 426,568 and has seen a growth of 69.28% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
2029846,69924,9183.03%
2028821,78124,9183.13%
2027796,86324,9183.23%
2026771,94524,9183.34%
2025747,02724,9183.45%
2024722,10924,9183.57%
2023697,19124,9183.71%
2022672,27327,6784.29%
2021644,59529,0434.72%
2020615,55223,7294.01%
2019591,82324,3584.29%
2018567,46520,6283.77%
2017546,83718,6303.53%
2016528,20720,4794.03%
2015507,72819,2823.95%
2014488,44617,9523.82%
2013470,49414,3503.15%
2012456,14413,7783.11%
2011442,36615,7983.7%
2010426,56800%
1990139,55163,03082.37%
198076,52139,216105.12%
197037,3052,2616.45%
196035,044-3,809-9.8%
195038,853-2,845-6.82%
194041,698-2,448-5.55%
193044,1461,2122.82%
192042,9347061.67%
191042,2284,15610.92%
190038,07212,16346.95%
189025,90910,75470.96%
188015,1558,787137.99%
18706,3681,83940.6%
18604,5292,961188.84%
18501,568-845,131-99.81%
2024 Growth Rate
3.57% (24,918)
County Website
Williamson County
State
Texas
County Seat
Georgetown
2020 Population
615,552
Area
1116 mi²
Density
647 people/mi²
Growth Since 2020
17.31% (106,557)
Founded
March 13, 1848

Population by Race

Race
Population
Percentage (of total)
White417,46367.62%
Two or more races78,15612.66%
Asian50,3708.16%
Black or African American41,7446.76%
Other race26,2544.25%
Native American2,6330.43%
Native Hawaiian or Pacific Islander7760.13%
67.62%12.66%8.16%6.76%Race

White

Two or more races

Asian

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Williamson County, Texas Population by Race

Williamson County, Texas Population Pyramid 2024

0102030405060708028K26K24K22K20K18K16K14K12K10K8K6K4K2K002K4K6K8K10K12K14K16K18K20K22K24K26K28KMaleFemale

Williamson County, Texas Median Age

36.9

Total

36.3

Male

37.5

Female

Williamson County, Texas Adults

There are 464,790 adults, (77,609 of whom are seniors) in Williamson County, Texas.

Williamson County, Texas Age Dependency

59.5

Age Dependency Ratio

20

Old Age Dependency Ratio

39.4

Child Dependency Ratio

Williamson County, Texas Sex Ratio

Female310,32050.26%
Male307,07649.74%

Williamson County, Texas Population by Age

Williamson County, Texas Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All229,9062.6767.732.3
Married132,3393.2280.919.1
Non Family66,0711.2848.651.4
Female21,6513.2549.350.7
Male9,8453.1957.842.2

3.15

Average Family Size

2.67

Average Household Size

67.7%

Rate of Home Ownership

57.56%9.42%28.74%Households by Type

Married

Male

Female

NonFamily

MarriedAllMaleFemaleNon Family00.10.20.30.40.50.60.70.80.91

owner

renter

Williamson County, Texas Households and Families

Less Than 9th Grade9th to 12th GradeHigh School GraduateSome CollegeAssociates DegreeBachelors DegreeGraduate Degree010K20K30K40K50K60K

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade12,9193.12%
Associates Degree36,9498.91%
Bachelors Degree123,98829.91%
Graduate Degree67,88416.38%
High School Graduate75,11318.12%
Less Than 9th Grade11,5112.78%
Some College86,18820.79%
18.12%20.79%8.91%29.91%16.38%Over 25 Education

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Williamson County, Texas Educational Attainment by Sex (over 25)

Williamson County, Texas Educational Attainment by Race

IslanderWhiteBlackAsian2+ RacesHispanicNative AmericanOther Race0%20%40%60%80%100%

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White249,405243,057122,273
Hispanic90,15775,51126,596
2+ Races40,99335,87614,352
Asian35,13832,95127,167
Black27,31726,57610,369
Other Race17,82514,3844,475
Native American1,7261,400298
Islander609609179

The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 77.32%.

Williamson County, Texas Educational Attainment by Race

OverallLess Than 9th GradeHigh School GraduateSome CollegeBachelors DegreeGraduate Degree$0$20,000$40,000$60,000$80,000$100,000$120,000

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$72,940$91,202$58,044
Graduate Degree$91,854$117,575$69,711
High School Graduate$40,895$47,316$33,017
Less Than 9th Grade$33,062$40,068$24,198
Overall$59,014$72,732$47,837
Some College$53,152$66,132$41,872

$59,014

Average Earnings

$72,732

Average Male

$47,837

Average Female

Williamson County, Texas Earnings by Educational Attainment

Williamson County, Texas Language by Age

76.12%13.96%Languages

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Williamson County, Texas Language

76.12% of Williamson County, Texas residents speak only English, while 23.88% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 13.96% of the population.

Williamson County, Texas Language

Williamson County, Texas Poverty by Race

IslanderBlackOtherNativeHispanicMultipleWhiteAsian0%2%4%6%8%10%12%14%16%18%20%22%24%

rate

Name
Total
In Poverty
Poverty Rate
White342,78716,2204.73%
Hispanic153,10313,1658.6%
Multiple77,5245,0936.57%
Black41,1535,00112.15%
Other25,9902,4269.33%
Asian50,2392,2494.48%
Native2,5982359.05%
Islander77617923.07%

6.34%

Overall Poverty Rate

5.68%

Male Poverty Rate

7%

Female Poverty Rate

Poverty in Williamson County, Texas

The race most likely to be in poverty in Williamson County, Texas is Islander, with 23.07% below the poverty level.

The race least likely to be in poverty in Williamson County, Texas is Asian, with 4.48% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.62%. Among those working part-time, it was 10.77%, and for those that did not work, the poverty rate was 11.31%.

Williamson County, Texas Poverty

Less Than 9th GradeHigh SchoolSome CollegeBachelors or Greater0%2%4%6%8%10%12%14%16%

rate

Rate
Poverty
Less Than 9th Grade15.23%
High School9.3%
Some College5.55%
Bachelors or Greater2.61%

Williamson County, Texas Poverty Rate by Education

Male EmployedMale UnemployedFemale EmployedFemale Unemployed0%2%4%6%8%10%12%14%16%18%

rate

Rate
Poverty
Female Unemployed17.47%
Male Unemployed13.46%
Female Employed4.56%
Male Employed3.1%

Williamson County, Texas Poverty Rate by Employment Status and Sex

Williamson County, Texas Income by Household Type

Under10k10kTo15k15kTo25k25kTo35k35kTo50k50kTo75k75kTo100k100kTo150k150kTo200kOver200k0510152025

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$119,776$142,463
Households$102,851$126,077
Married Families$135,413$157,439
Non Families$62,241$79,712
HouseholdsFamiliesMarried FamiliesNon Families050,000100,000150,000

mean

median

Income by Household Type

Williamson County, Texas Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

56.8%

Overall Marriage Rate

58.5%

Male Marriage Rate

55.1%

Female Marriage Rate

Williamson County, Texas Married by Age and Sex

35-4445-5455-64Over 6520-3415-1901020304050607080

male

female

Williamson County, Texas Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Williamson County, Texas Marital Status by Race

AsianWhiteNonHispanicWhiteOtherRaceHispanicTwoOrMoreRacesBlackIndianHawaiian0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

NeverMarried

Williamson County, Texas Marital Status

34.31%32.27%29.18%Veterans by War

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

38,460

Number of Veterans

34,113

Male Veterans

4,347

Female Veterans

War
Veterans
Second Gulf War12,632
First Gulf War11,883
Vietnam10,746
Korea1,182
World War II379

Williamson County, Texas Veterans by War

18 to 3435 to 5455 to 6465 to 7475+01,0002,0003,0004,0005,0006,0007,0008,0009,00010,00011,00012,00013,000

count

Age Group
Veterans
35 to 5412,714
65 to 747,602
55 to 646,603
75+6,594
18 to 344,947

Williamson County, Texas Veterans by Age

WhiteHispanicBlack2+ RacesOther RaceAsianNative AmericanIslander05,00010,00015,00020,00025,00030,00035,000

count

Name
Veterans
% of Total
White30,0419.33%
Hispanic5,5415.17%
Black3,87312.43%
2+ Races2,8085.68%
Other Race8033.88%
Asian7111.9%
Native American1647.71%
Islander6010.07%

Williamson County, Texas Veterans by Race

Williamson County, Texas Veterans by Education

15.59%37.15%44.99%Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.47%

Veteran Poverty Rate

25.67%

Veteran Disability Rate

Williamson County, Texas Veterans by Education

16 - 1920 - 2425 - 2930 - 3435 - 4445 - 5455 - 5960 - 6465 - 7475+0102030405060708090

LaborForceParticipation

70.7%

Labor Force Participation

67.4%

Employment Rate

4.4%

Unemployment Rate

Williamson County, Texas Employment by Age

IslanderBlackHispanicOther Race2+ RacesAsianWhiteWhite Non-HispanicNative American0102030405060708090

LaborForceParticipation

Williamson County, Texas Employment by Race

Less Than High SchoolHigh School GraduateSome CollegeBachelors or Greater0102030405060708090

LaborForceParticipation

Williamson County, Texas Employment by Education

Origin of Non-Citizens

7.62%43.52%41.91%Origin

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

10.3%44.65%6.9%35.99%Origin

Europe

Asia

Africa

Oceania

Latin America

North America

49.95%

Born in Williamson County, Texas

85.57%

Native Born

14.43%

Foreign Born

7.55%

Non Citizen

6.88%

Naturalized

Place of Birth

85.57% of Williamson County, Texas residents were born in the United States, with 49.95% having been born in Texas. 7.55% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Williamson County, Texas Place of Birth

Sources