In 2021, Martin County, IN had a population of 9.89k people with a median age of 41.8 and a median household income of $57,199. Between 2020 and 2021 the population of Martin County, IN declined from 10,169 to 9,885, a −2.79% decrease and its median household income grew from $55,378 to $57,199, a 3.29% increase.
The 5 largest ethnic groups in Martin County, IN are White (Non-Hispanic) (95.7%), Two+ (Non-Hispanic) (1.55%), White (Hispanic) (1.18%), American Indian & Alaska Native (Non-Hispanic) (0.617%), and Other (Non-Hispanic) (0.496%).
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.
99.9% of the residents in Martin County, IN are U.S. citizens.
In 2021, the median property value in Martin County, IN was $130,000, and the homeownership rate was 77.8%.
Most people in Martin County, IN drove alone to work, and the average commute time was 28.2 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.