St. Marys, GA Demographics

The total population of St. Marys is estimated to be 18,507 with 9,291 males (50.20%) and 9,216 females (49.80%). There are 75 less females than males in St. Marys.
The median household income in St. Marys was $69,437 in 2021, which marked an a decrease of 5,388(7.20%) from $74,825 in 2020. This income is 93.07% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, St. Marys sees its highest median household income among householders in the age group of 45 to 64 years old, at $101,786. Overall, the median household income for the city of St. Marys stands at $69,437.
In St. Marys, the median income for all workers aged 15 years and older, regardless of work hours, was $48,001 for males and $25,372 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $72,768 for males and $42,905 for females.
In St. Marys, there are just three different racial groups among households. Among these, Asian households report a median household income of $96,021, followed by White households at $79,071, and Black or African American households with a median household income of $38,698.
In 2022, the population of St. Marys was 18,980, a 1.91% increase year-by-year from 2021. Previously, in 2021, St. Marys's population was 18,624, an increase of 0.50% compared to a population of 18,532 in 2020.
The median age in St. Marys, GA is 35.0, as per 2021 ACS 5-Year Estimates. Of the total population, 20.71% were under the age of 15, 23.00% aged 15 to 29, 41.52% aged 30 to 64, 14.05% aged 65 to 84, and 0.71% were 85 years of age and older.
Racial distribution of St. Marys population: 75.84% are White, 13.62% are Black or African American, 0.71% are American Indian and Alaska Native, 1.99% are Asian, 0.08% are Native Hawaiian and other Pacific Islander, 0.11% are some other race and 7.65% are multiracial.