Demographics in Columbia, IL
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Columbia?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
11,063
Male
5,510
49.8%
Female
5,553
50.2%
Median Age
39.9
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White94.4%
Black0.9%
Hispanic1.3%
Asian0.3%
Two or More3.0%
Other1.4%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
36.1%
High School or Higher
48.1%
Foreign Born
1.0%
Veterans
5.9%
Married
47.4%
Avg Household Size
2.5
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Columbia, IL has a population of 11,063 with a median age of 39.9. The racial makeup is 94.4% White, 1.3% Hispanic, 0.9% Black. About 36.1% of residents hold a bachelor's degree or higher. The foreign-born population is 1.0%.