In 2023, Germantown Hills, IL had a population of 3.43k people with a median age of 37.9 and a median household income of $141,719. Between 2022 and 2023 the population of Germantown Hills, IL declined from 3,433 to 3,425, a −0.233% decrease and its median household income declined from $145,438 to $141,719, a −2.56% decrease.
The 5 largest ethnic groups in Germantown Hills, IL are White (Non-Hispanic) (95.9%), Two+ (Hispanic) (2.39%), Two+ (Non-Hispanic) (1.43%), White (Hispanic) (0.321%), and Black or African American (Non-Hispanic) (0%).
None of the households in Germantown Hills, IL 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.
98.7% of the residents in Germantown Hills, IL are U.S. citizens.
In 2023, the median property value in Germantown Hills, IL was $265,300, and the homeownership rate was 90.7%.
Most people in Germantown Hills, IL drove alone to work, and the average commute time was 20.6 minutes. The average car ownership in Germantown Hills, IL was 2 cars per household.