Demographics in Union, MO
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Union?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
12,560
Male
6,400
51.0%
Female
6,160
49.0%
Median Age
33.9
Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White87.5%
Black2.0%
Hispanic2.8%
Asian1.5%
Two or More8.5%
Other0.5%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
16.7%
High School or Higher
37.7%
Foreign Born
1.1%
Veterans
7.0%
Married
36.4%
Avg Household Size
2.6
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Union, MO has a population of 12,560 with a median age of 33.9. The racial makeup is 87.5% White, 2.8% Hispanic, 2.0% Black, 1.5% Asian. About 16.7% of residents hold a bachelor's degree or higher. The foreign-born population is 1.1%.