Demographics in Willimantic, CT
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Willimantic?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
17,774
Male
8,573
48.2%
Female
9,201
51.8%
Median Age
31.9
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White60.5%
Black6.3%
Hispanic46.8%
Asian2.0%
Two or More21.0%
Other9.5%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
12.8%
High School or Higher
33.6%
Foreign Born
9.2%
Veterans
2.7%
Married
23.4%
Avg Household Size
2.3
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Willimantic, CT has a population of 17,774 with a median age of 31.9. The racial makeup is 60.5% White, 46.8% Hispanic, 6.3% Black, 2.0% Asian. About 12.8% of residents hold a bachelor's degree or higher. The foreign-born population is 9.2%.