Demographics in St. Marys, GA
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is St. Marys?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
18,805
Male
9,469
50.4%
Female
9,336
49.6%
Median Age
33.6
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White72.9%
Black15.5%
Hispanic7.4%
Asian1.6%
Two or More8.2%
Other1.4%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
17.2%
High School or Higher
34.7%
Foreign Born
2.5%
Veterans
12.3%
Married
38.0%
Avg Household Size
2.5
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)St. Marys, GA has a population of 18,805 with a median age of 33.6. The racial makeup is 72.9% White, 7.4% Hispanic, 15.5% Black, 1.6% Asian. About 17.2% of residents hold a bachelor's degree or higher. The foreign-born population is 2.5%.