Demographics in Thornton, CO
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Thornton?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
142,878
Male
71,768
50.2%
Female
71,110
49.8%
Median Age
34.3
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White63.5%
Black2.2%
Hispanic37.4%
Asian5.8%
Two or More19.1%
Other8.5%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
20.9%
High School or Higher
37.9%
Foreign Born
14.5%
Veterans
4.8%
Married
42.2%
Avg Household Size
2.9
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Thornton, CO has a population of 142,878 with a median age of 34.3. The racial makeup is 63.5% White, 37.4% Hispanic, 2.2% Black, 5.8% Asian. About 20.9% of residents hold a bachelor's degree or higher. The foreign-born population is 14.5%.