Martin County, Florida Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 158.43K population of Martin County, FL residents comprised of 24.19K residents who identified as Hispanic or Latino (15.27%), and 134.24K residents who identified as Non-Hispanic (84.73%).

Race: The White Alone population was the largest racial group in Martin County, FL, with a population of 124.47K (78.56%). The Two Or More Races population was the second largest racial group in Martin County, FL, with a population of 13.57K (8.57%). The Some Other Race Alone population was the third largest racial group in Martin County, FL, with a population of 9.24K (5.83%). The smallest racial group in Martin County, FL was Native Hawaiian And Pacific Islander Alone with a population of 60 (0.04%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Martin County, FL, with a population of 119.22K (75.25%). The Hispanic - Two or More Races population was the second largest ethnic group in Martin County, FL, with a population of 8.85K (5.59%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Martin County, FL, with a population of 8.72K (5.50%). The smallest ethnic group in Martin County, FL was Hispanic - Native Hawaiian & Pac. Islander with a population of 18 (0.01%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Martin County, Florida from the 2020 decennial census.

You can see similar information for other Florida counties and also for the state of Florida.

Martin County, FL Hispanics and Non Hispanics Population in Census 2020
Total Population:
Martin County, FL Racial Groups in Census 2020
Total Population:
Martin County, FL Ethnicity Groups in Census 2020
Total Population:
Martin County, FL Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 7582 4.79
White Alone 124465 78.56
American Indian and Alaska Native Alone 1223 0.77
Asian Alone 2291 1.45
Native Hawaiian And Pacific Islander Alone 60 0.04
Some Other Race Alone 9241 5.83
Two Or More Races 13569 8.57
Martin County, FL Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 119216 75.25
Hispanic - Two or More Races 8849 5.59
Hispanic - Some Other Race Alone 8716 5.50
Non-Hispanic - Black Alone 7277 4.59
Hispanic - White Alone 5249 3.31
Non-Hispanic - Two or More Races 4720 2.98
Non-Hispanic - Asian Alone 2246 1.42
Hispanic - American Indian & Alaska Native 1005 0.63
Non-Hispanic - Some Other Race Alone 525 0.33
Hispanic - Black Alone 305 0.19
Non-Hispanic - American Indian & Alaska Native 218 0.14
Hispanic - Asian Alone 45 0.03
Non-Hispanic - Native Hawaiian & Pac. Islander 42 0.03
Hispanic - Native Hawaiian & Pac. Islander 18 0.01