Williamson County Population by Age Groups, 2017

Compiled by
The County Information Program, Texas Association of Counties

The information contained in this report was obtained from the U. S. Census Bureau's Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin: April 1, 2010 to July 1, 2017. However, the percentages are from calculations by the County Information Program, Texas Association of Counties. For more information, contact the CIP at (512) 478-8753.

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Williamson County Population Pyramid, All Ethnicities, as of July 1, 2017
Age 85 and Older:spacer0.0038528240904970.0078219226676126
Age 80-84:spacer0.00503724725079820.0067261834377833
Age 75-79:spacer0.00866540538410.0099424539828939
Age 70-74:spacer0.0131843443301410.015687201923456
Age 65-69:spacer0.018716250837570.022651846596508
Age 60-64:spacer0.0215541366126680.025253241890347
Age 55-59:spacer0.0271096921682240.028749359504947
Age 50-54:spacer0.0319124196917740.032852469354775
Age 45-49:spacer0.0358696937448270.03604706160577
Age 40-44:spacer0.0404871703913920.039899885696267
Age 35-39:spacer0.0404556383272240.042233258444681
Age 30-34:spacer0.0375487761617590.039267273658902
Age 25-29:spacer0.0303752315635960.031457175515352
Age 20-24:spacer0.0278467541681450.027750187221631
Age 15-19:spacer0.0352370817074610.033617121910843
Age 10-14:spacer0.0401009026053370.038307516455796
Age 5-9:spacer0.0385558314611170.037111268771432
Age 0-4:spacer0.0352154034133460.032899767451027
  1. Blue represents males, red represents females.
  2. The Census Bureau uses definitions from the Office of Management and Budget for race and ethnicity. They are considered separate and distinct identities. Thus, all survey respondents are categorized by membership in one of two ethnic categories, which are "Hispanic or Latino" and "Not Hispanic or Latino" in addition to their race or races.
  3. Percentages calculated by dividing the number of individuals in each age/ethnic group by the total population of the county.
  4. Lack of a visible bar can occur (a) when there are no individuals in that age/ethnic group or (b) when the percentage is so small the result is a bar less than one pixel in width.
Data for the Williamson County Population Pyramid, All Ethnicities, as of July 1, 2017
Age GroupNumber MalePercent MaleNumber FemalePercent Female
Age 85 and Older:1,9550.39%3,9690.78%
Age 80-84:2,5560.50%3,4130.67%
Age 75-79:4,3970.87%5,0450.99%
Age 70-74:6,6901.32%7,9601.57%
Age 65-69:9,4971.87%11,4942.27%
Age 60-64:10,9372.16%12,8142.53%
Age 55-59:13,7562.71%14,5882.87%
Age 50-54:16,1933.19%16,6703.29%
Age 45-49:18,2013.59%18,2913.60%
Age 40-44:20,5444.05%20,2463.99%
Age 35-39:20,5284.05%21,4304.22%
Age 30-34:19,0533.75%19,9253.93%
Age 25-29:15,4133.04%15,9623.15%
Age 20-24:14,1302.78%14,0812.78%
Age 15-19:17,8803.52%17,0583.36%
Age 10-14:20,3484.01%19,4383.83%
Age 5-9:19,5643.86%18,8313.71%
Age 0-4:17,8693.52%16,6943.29%
Total, All Ethnicities:249,51149.17%257,90950.83%