Williamson County is located in the state of Texas, with a total population of 590551. The land area spans approximately 2896.480321 square miles, contributing to its total area of 2938.109856 square miles.

Williamson County Interactive Map

About Williamson County, Texas

Here is some important info of Williamson County, Texas

Williamson County, Texas Population Demographics

As of the last census, Williamson County has a total population of 590551, out of which 291138 are Male while 299413 are female.

You can check the total population for every year in the below table:

Year Population
2010 426287
2011 442031
2012 455750
2013 470017
2014 487913
2015 507133
2016 527622
2017 546251
2018 566463
2019 590551

Race Demographics

Category Percentage
non_hispanic_white_alone_male 28.5%
non_hispanic_white_alone_female 29.5%
black_alone_male 3.6%
black_alone_female 3.7%
asian_alone_male 3.9%
asian_alone_female 4.1%
hispanic_male 12.3%
hispanic_female 12.5%

Age Demographics

Category Percentage
0-4 6.3%
5-9 7.2%
10-14 7.4%
15-19 6.7%
20-24 5.6%
25-29 6.5%
30-34 7.6%
35-39 8.5%
40-44 8.0%
45-49 7.4%
50-54 6.1%
55-59 5.6%
60-64 4.9%
65-69 4.2%
70-74 3.5%
75-79 2.2%
80-84 1.3%
85+ 1.2%

Additional Information

  • Average Income: 50776
  • Number of Police officers: 989
  • Williamson County FIPS code: 48491

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Source: Census.gov, Wikipedia.org