In 2020, Martin County, IN had a population of 10.2k people with a median age of 41.8 and a median household income of $55,378. Between 2019 and 2020 the population of Martin County, IN declined from 10,212 to 10,169, a −0.421% decrease and its median household income grew from $52,726 to $55,378, a 5.03% increase.
The 5 largest ethnic groups in Martin County, IN are White (Non-Hispanic) (94.1%), White (Hispanic) (2.38%), Two+ (Non-Hispanic) (1.3%), American Indian & Alaska Native (Non-Hispanic) (1.04%), and Black or African American (Non-Hispanic) (0.806%).
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 2020, the median property value in Martin County, IN was $125,400, and the homeownership rate was 78.8%. Most people in Martin County, IN drove alone to work, and the average commute time was 26.5 minutes. The average car ownership in Martin County, IN was 2 cars per household.