Martin County, IN — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
9,854
Male
5,072
51.5%
Female
4,782
48.5%
Median Age
41.8 yrs
Avg Household Size
2.5
Foreign Born
0.6%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher9.2%
High School or Higher37.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
8.2%
Disability
0.0%
Non-English Home
7.8%
Married
42.4%
Martin County, IN has a population of 9,854 according to 2023 Census Bureau estimates. The median age is 41.8 years. The largest racial or ethnic group is White at 95.7% of the population. 9.2% of residents hold a bachelor's degree or higher. 0.6% of residents are foreign-born.