In 2017, Martin County, IN had a population of 10.2k people with a median age of 42 and a median household income of $49,372. Between 2016 and 2017 the population of Martin County, IN grew from 10,218 to 10,219, a 0.00979% increase and its median household income grew from $47,457 to $49,372, a 4.04% increase.
The 5 largest ethnic groups in Martin County, IN are White (Non-Hispanic) (97.2%), American Indian & Alaska Native (Non-Hispanic) (0.724%), Two or More Races (Non-Hispanic) (0.665%), Black or African American (Non-Hispanic) (0.548%), and White (Hispanic) (0.333%). N/A% of the people in Martin County, IN speak a non-English language, and 99.8% are U.S. citizens.
The median property value in Martin County, IN is $97,900, and the homeownership rate is 80.5%. Most people in Martin County, IN commute by Drove Alone, and the average commute time is 25.2 minutes. The average car ownership in Martin County, IN is 2 cars per household.