St. Marys, GA Demographics

A map of St. Marys's Population by Race

St. Marys, Georgia had a population of 18,256 in 2020. It was 68.7% White, 16.4% Black, 1.4% Asian, 7.1% Hispanic, 1.0% Native American/Other, and 5.4% Multiracial. This map presents the population of St. Marys, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 675 places in Georgia, St. Marys is the 64th most populous. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs).

St. Marys's White Population

12,548 residents of St. Marys identify as White, or 68.7%. This makes the White share of the population of St. Marys larger than the White share of the population of Georgia (50.1% White). Of the 675 places in Georgia, St. Marys is ranked #256 in terms of White residents as a share of the population.

St. Marys is more White than neighboring Kings Bay Base (64.4% White), Kingsland (60.7% White), and Woodbine (57.1% White). St. Marys is less White than neighboring Yulee (81.8% White), and Fernandina Beach (81.5% White).

St. Marys's Black Population

2,989 residents of St. Marys identify as Black, or 16.4%. This makes the Black share of the population of St. Marys less than the Black share of the population of Georgia (30.6% Black). Of the 675 places in Georgia, St. Marys is ranked #405 in terms of Black residents as a share of the population.

St. Marys is more Black than neighboring Kings Bay Base (11.5% Black), Yulee (5.5% Black), and Fernandina Beach (7.7% Black). St. Marys is less Black than neighboring Kingsland (22.3% Black), and Woodbine (36.3% Black).

St. Marys's Asian Population

249 residents of St. Marys identify as Asian, or 1.4%. This makes the Asian share of the population of St. Marys roughly similar to the Asian share of the population of Georgia (4.4% Asian). Of the 675 places in Georgia, St. Marys is ranked #185 in terms of Asian residents as a share of the population.

St. Marys is more Asian than neighboring Yulee (1.2% Asian), Fernandina Beach (0.9% Asian), and Woodbine (0.7% Asian). St. Marys is less Asian than neighboring Kings Bay Base (2.1% Asian), and Kingsland (2.3% Asian).

St. Marys's Hispanic Population

1,292 residents of St. Marys identify as Hispanic, or 7.1%. This makes the Hispanic share of the population of St. Marys roughly similar to the Hispanic share of the population of Georgia (10.5% Hispanic). Of the 675 places in Georgia, St. Marys is ranked #231 in terms of Hispanic residents as a share of the population.

St. Marys is more Hispanic than neighboring Yulee (5.7% Hispanic), Fernandina Beach (6.3% Hispanic), and Woodbine (1.1% Hispanic). St. Marys is less Hispanic than neighboring Kings Bay Base (16.6% Hispanic), and Kingsland (7.3% Hispanic).

St. Marys's Native American/Other Population

190 residents of St. Marys identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 1.0%. This makes the Native American/Other share of the population of St. Marys roughly similar to the Native American/Other share of the population of Georgia (0.8% Native American/Other). Of the 675 places in Georgia, St. Marys is ranked #94 in terms of Native American/Other residents as a share of the population.

St. Marys is more Native American/Other than neighboring Kings Bay Base (0.8% Native American/Other), Yulee (0.7% Native American/Other), and Fernandina Beach (0.6% Native American/Other). St. Marys is less Native American/Other than neighboring Kingsland (1.3% Native American/Other), and Woodbine (1.3% Native American/Other).

St. Marys's Multiracial Population

988 residents of St. Marys identify as Multiracial, or 5.4%. This makes the Multiracial share of the population of St. Marys roughly similar to the Multiracial share of the population of Georgia (3.6% Multiracial). Of the 675 places in Georgia, St. Marys is ranked #58 in terms of Multiracial residents as a share of the population.

St. Marys is more Multiracial than neighboring Kings Bay Base (4.7% Multiracial), Yulee (5% Multiracial), Fernandina Beach (3.1% Multiracial), and Woodbine (3.6% Multiracial). St. Marys is less Multiracial than neighboring Kingsland (6.1% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.