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, 2020 to July 1, 2023. However, the percents of the total population of this age group 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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Castro County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin for July 1, 2023
Age Group (Total)U.S. Census Bureau EstimatePercent of the Total Population of this Age Group
Total population in this age group7,227100.00%
Total male population3,74551.82%
Total female population3,48248.18%
White alone male population3,47848.13%
White alone female population3,20644.36%
Black or African American alone male population1171.62%
Black or African American alone female population941.30%
American Indian and Alaska Native alone male population761.05%
American Indian and Alaska Native alone female population881.22%
Asian alone male population230.32%
Asian alone female population490.68%
Native Hawaiian and Other Pacific Islander alone male population40.06%
Native Hawaiian and Other Pacific Islander alone female population0N/A
Two or More Races male population470.65%
Two or More Races female population450.62%
White alone or in combination male population3,52148.72%
White alone or in combination female population3,24844.94%
Black or African American alone or in combination male population1401.94%
Black or African American alone or in combination female population1121.55%
American Indian and Alaska Native alone or in combination male population921.27%
American Indian and Alaska Native alone or in combination female population1101.52%
Asian alone or in combination male population290.40%
Asian alone or in combination female population570.79%
Native Hawaiian and Other Pacific Islander alone or in combination male population100.14%
Native Hawaiian and Other Pacific Islander alone or in combination female population10.01%
Not Hispanic male population1,27017.57%
Not Hispanic female population1,21516.81%
Not Hispanic, White alone male population1,13115.65%
Not Hispanic, White alone female population1,07214.83%
Not Hispanic, Black or African American alone male population841.16%
Not Hispanic, Black or African American alone female population570.79%
Not Hispanic, American Indian and Alaska Native alone male population160.22%
Not Hispanic, American Indian and Alaska Native alone female population180.25%
Not Hispanic, Asian alone male population190.26%
Not Hispanic, Asian alone female population450.62%
Not Hispanic, Native Hawaiian and Other Pacific Islander alone male population10.01%
Not Hispanic, Native Hawaiian and Other Pacific Islander alone female population0N/A
Not Hispanic, Two or More Races male population190.26%
Not Hispanic, Two or More Races female population230.32%
Not Hispanic, White alone or in combination male population1,14815.88%
Not Hispanic, White alone or in combination female population1,09215.11%
Not Hispanic, Black or African American alone or in combination male population961.33%
Not Hispanic, Black or African American alone or in combination female population690.95%
Not Hispanic, American Indian and Alaska Native alone or in combination male population220.30%
Not Hispanic, American Indian and Alaska Native alone or in combination female population270.37%
Not Hispanic, Asian alone or in combination male population220.30%
Not Hispanic, Asian alone or in combination female population490.68%
Not Hispanic, Native Hawaiian and Other Pacific Islander alone or in combination male population10.01%
Not Hispanic, Native Hawaiian and Other Pacific Islander alone or in combination female population10.01%
Hispanic male population2,47534.25%
Hispanic female population2,26731.37%
Hispanic, White alone male population2,34732.48%
Hispanic, White alone female population2,13429.53%
Hispanic, Black or African American alone male population330.46%
Hispanic, Black or African American alone female population370.51%
Hispanic, American Indian and Alaska Native alone male population600.83%
Hispanic, American Indian and Alaska Native alone female population700.97%
Hispanic, Asian alone male population40.06%
Hispanic, Asian alone female population40.06%
Hispanic, Native Hawaiian and Other Pacific Islander alone male population30.04%
Hispanic, Native Hawaiian and Other Pacific Islander alone female population0N/A
Hispanic, Two or More Races male population280.39%
Hispanic, Two or More Races female population220.30%
Hispanic, White alone or in combination male population2,37332.84%
Hispanic, White alone or in combination female population2,15629.83%
Hispanic, Black or African American alone or in combination male population440.61%
Hispanic, Black or African American alone or in combination female population430.59%
Hispanic, American Indian and Alaska Native alone or in combination male population700.97%
Hispanic, American Indian and Alaska Native alone or in combination female population831.15%
Hispanic, Asian alone or in combination male population70.10%
Hispanic, Asian alone or in combination female population80.11%
Hispanic, Native Hawaiian and Other Pacific Islander alone or in combination male population90.12%
Hispanic, Native Hawaiian and Other Pacific Islander alone or in combination female population0N/A

See the county's Age Groups Chart. Use the dropdown list on that webpage to select ethnicity of the population shown. Selection by race is not available.