Gillespie County, TX — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
27,202
Male
13,380
49.2%
Female
13,822
50.8%
Median Age
50.5 yrs
Avg Household Size
2.4
Foreign Born
6.8%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher26.4%
High School or Higher44.9%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
7.0%
Disability
0.0%
Non-English Home
8.0%
Married
50.4%
Gillespie County, TX has a population of 27,202 according to 2023 Census Bureau estimates. The median age is 50.5 years. The largest racial or ethnic group is White at 84.8% of the population. 26.4% of residents hold a bachelor's degree or higher. 6.8% of residents are foreign-born.