Demographics in Niantic, CT
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Niantic?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
3,302
Male
1,478
44.8%
Female
1,824
55.2%
Median Age
57.3
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White87.3%
Black0.4%
Hispanic1.1%
Asian4.8%
Two or More7.6%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
39.3%
High School or Higher
58.9%
Foreign Born
5.2%
Veterans
9.4%
Married
45.6%
Avg Household Size
2.0
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Niantic, CT has a population of 3,302 with a median age of 57.3. The racial makeup is 87.3% White, 1.1% Hispanic, 0.4% Black, 4.8% Asian. About 39.3% of residents hold a bachelor's degree or higher. The foreign-born population is 5.2%.