Demographics in Swansea, IL
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Swansea?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
14,603
Male
7,003
48.0%
Female
7,600
52.0%
Median Age
38.4
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White72.5%
Black17.7%
Hispanic1.1%
Asian2.4%
Two or More7.5%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
29.0%
High School or Higher
43.4%
Foreign Born
4.8%
Veterans
7.7%
Married
43.1%
Avg Household Size
2.6
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Swansea, IL has a population of 14,603 with a median age of 38.4. The racial makeup is 72.5% White, 1.1% Hispanic, 17.7% Black, 2.4% Asian. About 29.0% of residents hold a bachelor's degree or higher. The foreign-born population is 4.8%.