In 2021, Decatur County, IN had a population of 26.5k people with a median age of 39.8 and a median household income of $65,000. Between 2020 and 2021 the population of Decatur County, IN declined from 26,587 to 26,466, a −0.455% decrease and its median household income grew from $60,794 to $65,000, a 6.92% increase.
The 5 largest ethnic groups in Decatur County, IN are White (Non-Hispanic) (94.2%), Two+ (Non-Hispanic) (1.63%), Asian (Non-Hispanic) (1.3%), White (Hispanic) (1.18%), and Two+ (Hispanic) (0.918%).
None of the households in Decatur 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.
98.4% of the residents in Decatur County, IN are U.S. citizens.
In 2021, the median property value in Decatur County, IN was $148,600, and the homeownership rate was 71.5%.
Most people in Decatur County, IN drove alone to work, and the average commute time was 23.5 minutes. The average car ownership in Decatur County, IN was 2 cars per household.
Decatur County, IN borders Bartholomew County, IN, Franklin County, IN, Jennings County, IN, Ripley County, IN, Rush County, IN, and Shelby County, IN.