Demographics in Marion, IA
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Marion?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
41,690
Male
20,060
48.1%
Female
21,630
51.9%
Median Age
40.4
Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White89.2%
Black2.7%
Hispanic3.2%
Asian1.8%
Two or More4.5%
Other0.9%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
27.5%
High School or Higher
44.7%
Foreign Born
3.1%
Veterans
4.5%
Married
46.7%
Avg Household Size
2.5
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Marion, IA has a population of 41,690 with a median age of 40.4. The racial makeup is 89.2% White, 3.2% Hispanic, 2.7% Black, 1.8% Asian. About 27.5% of residents hold a bachelor's degree or higher. The foreign-born population is 3.1%.