Population By Race and Ethnicity in St Johns, FL in 2020

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2020, the 277,099 population of St Johns County, Florida comprised of 23,056 people who identified as Hispanic (8.32%), and 254,043 people who identified as Non-Hispanic (91.68%).

Race: The White Alone population was the largest racial group in St Johns County, Florida with a population of 244,537 (88.25%); Black or African American Alone population was the second largest racial group with a population of 15,623 (5.64%); and Asian Alone was the third largest racial group with a population of 9,620 (3.47%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St Johns County, Florida in 2020, with a population of 223,948 (80.82%); the second largest ethnic group was White Alone - Hispanic with a population of 20,589 (7.43%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 14,507 (5.24%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in St Johns, Florida.

You can find similar information for other Florida counties, and for Florida.

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Hispanics and Non Hispanics in St Johns, FL in 2020
Total Population:
Race in St Johns, FL in 2020
Total Population:
Ethnicity in St Johns, FL in 2020
Total Population:
Population By Race in St Johns , FL in 2020
Race Population Percentage
Black or African American Alone 15,623 5.64%
White Alone 244,537 88.25%
American Indian and Alaska Native Alone 903 0.33%
Asian Alone 9,620 3.47%
Native Hawaiian And Pacific Islander Alone 249 0.09%
Two Or More Races 6,167 2.23%
Population By Ethnicity in St Johns , FL in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1,116 0.4%
White Alone - Hispanic 20,589 7.43%
American Indian and Alaska Native Alone - Hispanic 281 0.1%
Asian Alone - Hispanic 208 0.08%
Native Hawaiian And Pacific Islander Alone - Hispanic 58 0.02%
Two Or More Races - Hispanic 804 0.29%
Black or African American Alone - Non Hispanic 14,507 5.24%
White Alone - Non Hispanic 223,948 80.82%
American Indian and Alaska Native Alone - Non Hispanic 622 0.22%
Asian Alone - Non Hispanic 9,412 3.4%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 191 0.07%
Two Or More Races - Non Hispanic 5,363 1.94%