In 2023, Martin County, IN had a population of 9.85k people with a median age of 41.8 and a median household income of $65,345. Between 2022 and 2023 the population of Martin County, IN declined from 9,863 to 9,854, a −0.0913% decrease and its median household income declined from $65,489 to $65,345, a −0.22% decrease.
The 5 largest ethnic groups in Martin County, IN are White (Non-Hispanic) (94.5%), Two+ (Non-Hispanic) (3.6%), White (Hispanic) (1.21%), Other (Non-Hispanic) (0.406%), and Black or African American (Non-Hispanic) (0.152%).
None of the households in Martin County, IN reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.5% of the residents in Martin County, IN are U.S. citizens.
In 2023, the median property value in Martin County, IN was $150,400, and the homeownership rate was 78.2%.
Most people in Martin County, IN drove alone to work, and the average commute time was 29.6 minutes. The average car ownership in Martin County, IN was 2 cars per household.
Martin County, IN borders Daviess County, IN, Dubois County, IN, Greene County, IN, Lawrence County, IN, and Orange County, IN.