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2024 Demographics

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Population Data for County: Williamson

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Population

County: Williamson

711,677
Persons

State: Texas 30,665,339 Persons

Percent Population Change: 2020 to 2024

County: Williamson

16.86%

State: Texas 5.21%

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Population by Race County: Williamson State: Texas
Persons % of Population Persons % of Population
White 409,413 57.53% 14,811,740 48.30%
Black/African American 51,193 7.19% 3,841,495 12.53%
American Indian/Alaskan Native 5,554 0.78% 300,757 0.98%
Asian 76,314 10.72% 1,746,712 5.70%
Native Hawaiian/Pacific Islander 909 0.13% 35,960 0.12%
Some Other Race 53,859 7.57% 4,302,055 14.03%
2+ Races 114,435 16.08% 5,626,620 18.35%
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Population by Ethnicity County: Williamson State: Texas
Persons % of Population Persons % of Population
Hispanic/Latino 181,193 25.46% 12,444,381 40.58%
Non-Hispanic/Latino 530,484 74.54% 18,220,958 59.42%
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Population by Age Group County: Williamson State: Texas
Persons % of Population Persons % of Population
0-4 42,356 5.95% 1,870,012 6.10%
5-9 45,318 6.37% 1,933,869 6.31%
10-14 51,859 7.29% 2,129,408 6.94%
15-17 31,084 4.37% 1,336,577 4.36%
18-20 30,720 4.32% 1,443,004 4.71%
21-24 36,691 5.16% 1,770,084 5.77%
25-34 84,944 11.94% 4,151,485 13.54%
35-44 111,290 15.64% 4,171,547 13.60%
45-54 98,366 13.82% 3,764,722 12.28%
55-64 78,637 11.05% 3,496,595 11.40%
65-74 58,611 8.24% 2,766,593 9.02%
75-84 32,654 4.59% 1,393,134 4.54%
85+ 9,147 1.29% 438,309 1.43%
Population by Age
Population by Age County: Williamson State: Texas
Persons % of Population Persons % of Population
15+ 572,144 80.39% 24,732,050 80.65%
16+ 561,789 78.94% 24,287,199 79.20%
Under 18 170,617 23.97% 7,269,866 23.71%
18+ 541,060 76.03% 23,395,473 76.29%
21+ 510,340 71.71% 21,952,469 71.59%
25+ 473,649 66.55% 20,182,385 65.81%
65+ 100,412 14.11% 4,598,036 14.99%
85+ 9,147 1.29% 438,309 1.43%

Median Age

County: Williamson

38.0
Years

State: Texas 36.7 Years

Population by Sex
Population by Sex County: Williamson State: Texas
Persons % of Population Persons % of Population
Male 348,897 49.02% 15,136,588 49.36%
Female 362,780 50.98% 15,528,751 50.64%
Population by Ancestry
Population by Ancestry County: Williamson State: Texas
Persons % of Population Persons % of Population
Arab 4,167 0.59% 157,319 0.51%
Czech 8,987 1.26% 174,158 0.57%
Danish 2,526 0.35% 41,502 0.14%
Dutch 4,842 0.68% 144,152 0.47%
English 63,548 8.93% 1,925,238 6.28%
French (except Basque) 14,147 1.99% 429,743 1.40%
French Canadian 1,940 0.27% 58,638 0.19%
German 85,350 11.99% 2,231,185 7.28%
Greek 1,480 0.21% 45,589 0.15%
Hungarian 1,229 0.17% 35,024 0.11%
Irish 48,766 6.85% 1,602,336 5.23%
Italian 17,460 2.45% 497,118 1.62%
Lithuanian 727 0.10% 14,848 0.05%
Norwegian 5,813 0.82% 126,322 0.41%
Polish 10,006 1.41% 262,899 0.86%
Portuguese 1,322 0.19% 41,106 0.13%
Russian 2,960 0.42% 70,586 0.23%
Scotch-Irish 7,494 1.05% 204,315 0.67%
Scottish 12,430 1.75% 353,669 1.15%
Slovak 337 0.05% 10,687 0.03%
Subsaharan African 5,977 0.84% 405,726 1.32%
Swedish 6,353 0.89% 127,641 0.42%
Swiss 1,480 0.21% 28,149 0.09%
Ukrainian 893 0.13% 25,695 0.08%
United States or American 25,516 3.59% 1,313,040 4.28%
Welsh 4,264 0.60% 95,186 0.31%
West Indian (exc Hisp groups) 1,341 0.19% 84,414 0.28%
Other 246,583 34.65% 14,535,750 47.40%
Unclassified 123,739 17.39% 5,623,304 18.34%
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Population Age 5+ by Language Spoken at Home County: Williamson State: Texas
Persons % of Population Age 5+ Persons % of Population Age 5+
Speak Only English 511,622 76.44% 18,839,679 65.43%
Speak Spanish 96,160 14.37% 8,206,144 28.50%
Speak Asian/Pac Islander Lang 28,828 4.31% 754,123 2.62%
Speak Indo-European Lang 25,633 3.83% 681,191 2.37%
Speak Other Lang 7,078 1.06% 314,190 1.09%
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Population Age 15+ by Marital Status County: Williamson State: Texas
Persons % of Population Age 15+ Persons % of Population Age 15+
Never Married 164,057 28.67% 8,299,057 33.56%
Married, Spouse present 308,298 53.88% 11,434,096 46.23%
Married, Spouse absent 19,948 3.49% 1,272,778 5.15%
Divorced 56,932 9.95% 2,512,780 10.16%
Widowed 22,909 4.00% 1,213,339 4.91%
Demographics information provided by Claritas, updated April 2024, under these terms of use.