Martin County, TX — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
5,230
Male
3,001
57.4%
Female
2,229
42.6%
Median Age
37.2 yrs
Avg Household Size
2.5
Foreign Born
9.8%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher10.9%
High School or Higher36.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
1.4%
Disability
0.0%
Non-English Home
10.0%
Married
50.2%
Martin County, TX has a population of 5,230 according to 2023 Census Bureau estimates. The median age is 37.2 years. The largest racial or ethnic group is White at 76.5% of the population. 10.9% of residents hold a bachelor's degree or higher. 9.8% of residents are foreign-born.