In 2017, Jay County, IN had a population of 21.1k people with a median age of 39.8 and a median household income of $42,878. Between 2016 and 2017 the population of Jay County, IN declined from 21,196 to 21,107, a -0.42% decrease and its median household income grew from $42,322 to $42,878, a 1.31% increase.
The 5 largest ethnic groups in Jay County, IN are White (Non-Hispanic) (95.1%), White (Hispanic) (2.43%), Two or More Races (Non-Hispanic) (0.886%), Asian (Non-Hispanic) (0.526%), and Some Other Race (Hispanic) (0.436%). N/A% of the people in Jay County, IN speak a non-English language, and 99.1% are U.S. citizens.
The median property value in Jay County, IN is $85,000, and the homeownership rate is 74.1%. Most people in Jay County, IN commute by Drove Alone, and the average commute time is 18.5 minutes. The average car ownership in Jay County, IN is 2 cars per household.