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Population Demographics for Williamson County, Texas in 2017, 2018

Other Counties and Cities in Texas

Population Demographics by Race

RacePopulation% of Total
Total Population422,679100
Hispanic or Latino98,03423
Some Other Race29,3366
Black or African American26,1966
Two or More Races13,4813
American Indian2,629Below 1%
Three or more races915Below 1%
Native Hawaiian Pacific Islander413Below 1%
Native Hawaiian128Below 1%

Population Demographics by Race and gender.

Total Population208,032214,647422,679
Hispanic or Latino49,06248,97298,034
Some Other Race15,07214,26429,336
Black or African American12,82313,37326,196
Two or More Races6,7306,75113,481
American Indian1,3091,3202,629
Three or more races453462915
Native Hawaiian Pacific Islander189224413
Native Hawaiian5078128

Relevant Related Information

Demographic population totals

Total population in Williamson County

Total Population:422,679
Male Population:208,032
Female Population:214,647

Demographic median age by sex

Median age in Williamson County

Both sexes34

Demographic sex by age for the population in households

Population in households in Williamson County

Total Population:417,582
Male Population:205,242
Under 5 years:17,043
5 to 9 years:18,216
10 to 14 years:17,384
15 to 17 years:9,556
18 and 19 years:4,715
20 years:2,019
21 years:1,932
22 to 24 years:6,418
25 to 29 years:13,680
30 to 34 years:16,244
35 to 39 years:17,882
40 to 44 years:16,726
45 to 49 years:15,474
50 to 54 years:12,925
55 to 59 years:10,224
60 and 61 years:3,427
62 to 64 years:4,888
65 and 66 years:2,686
67 to 69 years:3,591
70 to 74 years:4,265
75 to 79 years:2,905
80 to 84 years:1,826
85 years and over:1,216
Female Population:212,340
Under 5 years:16,462
5 to 9 years:17,289
10 to 14 years:16,310
15 to 17 years:8,930
18 and 19 years:4,413
20 years:1,837
21 years:1,873
22 to 24 years:6,834
25 to 29 years:14,926
30 to 34 years:17,652
35 to 39 years:18,190
40 to 44 years:16,853
45 to 49 years:15,841
50 to 54 years:13,413
55 to 59 years:11,435
60 and 61 years:4,138
62 to 64 years:5,679
65 and 66 years:3,068
67 to 69 years:4,108
70 to 74 years:4,871
75 to 79 years:3,488
80 to 84 years:2,479
85 years and over:2,251

Demographic average population of home by age

Average household size in Williamson County

Under 18 years:0
18 years and over:1

Demographic household type

Number of occupied homes in Williamson County

Family led homes:111,514
Husband-wife family:88,423
Other family:23,091
Population of male led with no wife present:6,564
Population female led with no husband present:16,527
Population of Nonfamily homes:41,092
Population living alone:32,315
Population not living alone:8,777

Demographic population of homes with people under 18 years old by type

Total occupied homes in Williamson County with people under 18 years old:

Population of homes with one or more people under 18 years:63,870
Population of family homes:63,436
Husband-wife family:47,203
Under 6 years only:12,006
Under 6 years and 6 to 17 years:11,257
6 to 17 years only:23,940
Other family:16,233
Male householder, no wife present:4,275
Under 6 years only:1,071
Under 6 years and 6 to 17 years:756
6 to 17 years only:2,448
Female led with no husband present:11,958
Under 6 years only:2,380
Under 6 years and 6 to 17 years:2,183
6 to 17 years only:7,395
Nonfamily households:434
Male led households:321
Under 6 years only:70
Under 6 years and 6 to 17 years:37
6 to 17 years only:214
Female led householder:113
Under 6 years only:33
Under 6 years and 6 to 17 years:4
6 to 17 years only:76
Households with no people under 18 years:88,736
Family households:48,078
Husband-wife family:41,220
Other family:6,858
Male led with no wife present:2,289
Female led with no husband present:4,569
Nonfamily households:40,658
Male led householder:19,093
Female led householder:21,565

Demographic type of home by age of owner-renter

Total number led homes in Williamson County, by type

Total Home Population:152,606
Population of Family homes:111,514
Population of 15 to 24 year olds:2,670
Population of 25 to 34 year olds:21,119
Population of 35 to 44 year olds:31,415
Population of 45 to 54 year olds:25,789
Population of 55 to 59 year olds:8,929
Population of 60 to 64 year olds:7,317
Population of 65 to 74 year olds:9,308
Population of 75 to 84 year olds:4,082
Population of 85 year olds and over:885
Population of  Nonfamily Homes:41,092
Population of 15 to 24 year olds:3,298
Population of 25 to 34 year olds:8,590
Population of 35 to 44 year olds:6,707
Population of 45 to 54 year olds:7,385
Population of 55 to 59 year olds:3,444
Population of 60 to 64 year olds:3,053
Population of 65 to 74 year olds:4,208
Population of 75 to 84 year olds:2,905
Population of 85 year olds and over:1,502

Demographic population of homes with people 60 year olds and over

 households in Williamson County containing people over 60

Total Population:152,606
Population of homes with one or more people 60 years and over:37,946
1-person household:10,855
2-or-more-person household:27,091
Family households:26,054
Nonfamily households:1,037
Population of homes with no people 60 years and over:114,660
1-person household:21,460
2-or-more-person household:93,200
Family homes:85,460
Nonfamily homes:7,740

Demographic population of multigenerational homes

 homes in Williamson County with multiple generations.

Total Population:152,606
Home has three or more generations:5,912
Home does not have three or more generations:146,694

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Williamson County under 18 years old in homes

Total Population:121,140
Unmarried partner of home lead present:6,822
In family homes:6,470
Population of male led and male partner homes:243
Population of male led and female partner households:2,542
Population of female led and female partner households:521
Population of female led and male partner households:3,164
In nonfamily homes:352
Population of male led and male partner homes:3
Population of male led and female partner homes:287
Population of female led and female partner homes:27
Population of female led and male partner homes:35
No unmarried partner of home lead present:114,318
In family homes:114,058
Population of husband-wife family homes:91,982
Population of male lead with no wife present, family homes:4,688
Population of female lead with no husband present, family homes:17,388
In nonfamily homes:260

Demographic population in families by age

Population in families living in Williamson County

Total Population:357,209
Population Under 18 years:119,630
Population 18 years and over:237,579

Demographic tenure of people in homes

How long in Williamson County have lived in one place.

Population of Owner occupied homes:105,784
Family home:85,314
Nonfamily homess:20,470
Male led home:9,062
Living alone:6,830
Not living alone:2,232
Female led home:11,408
Living alone:9,623
Not living alone:1,785
Population of Renter occupied homes:46,822
Family run homes:26,200
Husband-wife family:15,114
Other family:11,086
Male led with no wife present:2,950
Female led with no husband present:8,136
Nonfamily Homes:20,622
Male led homes:10,352
Male living alone:7,588
Male not living alone:2,764
Female led homes:10,270
Females living alone:8,274
Females not living alone:1,996

Content provided by the US Census bureau for the years 2010, 2011, 2012, 2013, 2014 and 2015.

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