Martin County, FL — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
160,464
Male
79,428
49.5%
Female
81,036
50.5%
Median Age
53.2 yrs
Avg Household Size
2.3
Foreign Born
11.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher28.5%
High School or Higher47.0%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
7.6%
Disability
0.0%
Non-English Home
5.7%
Married
46.0%
Martin County, FL has a population of 160,464 according to 2023 Census Bureau estimates. The median age is 53.2 years. The largest racial or ethnic group is White at 80.9% of the population. 28.5% of residents hold a bachelor's degree or higher. 11.2% of residents are foreign-born.