In 2023, Koontz Lake, IN had a population of 1.22k people with a median age of 58.5 and a median household income of $78,081. Between 2022 and 2023 the population of Koontz Lake, IN declined from 1,364 to 1,217, a −10.8% decrease and its median household income grew from $68,875 to $78,081, a 13.4% increase.
The 5 largest ethnic groups in Koontz Lake, IN are White (Non-Hispanic) (99%), White (Hispanic) (0.986%), Black or African American (Non-Hispanic) (0%), American Indian & Alaska Native (Non-Hispanic) (0%), and Asian (Non-Hispanic) (0%).
None of the households in Koontz Lake, 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.
98.9% of the residents in Koontz Lake, IN are U.S. citizens.
In 2023, the median property value in Koontz Lake, IN was $124,500, and the homeownership rate was 92.5%.
Most people in Koontz Lake, IN drove alone to work, and the average commute time was 53.3 minutes. The average car ownership in Koontz Lake, IN was 2 cars per household.