In 2021, Germantown Hills, IL had a population of 3.41k people with a median age of 39.2 and a median household income of $143,447. Between 2020 and 2021 the population of Germantown Hills, IL declined from 3,421 to 3,406, a −0.438% decrease and its median household income grew from $120,057 to $143,447, a 19.5% increase.
The 5 largest ethnic groups in Germantown Hills, IL are White (Non-Hispanic) (97.4%), White (Hispanic) (1.59%), Two+ (Non-Hispanic) (0.998%), Black or African American (Non-Hispanic) (0%), and Black or African American (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.
100% of the residents in Germantown Hills, IL are U.S. citizens.
In 2021, the median property value in Germantown Hills, IL was $238,600, and the homeownership rate was 91%.
Most people in Germantown Hills, IL drove alone to work, and the average commute time was 18.9 minutes. The average car ownership in Germantown Hills, IL was 2 cars per household.