In 2019, River Hills, WI had a population of 1.45k people with a median age of 50.9 and a median household income of $161,719. Between 2018 and 2019 the population of River Hills, WI declined from 1,479 to 1,449, a −2.03% decrease and its median household income grew from $160,417 to $161,719, a 0.812% increase.
The 5 largest ethnic groups in River Hills, WI are White (Non-Hispanic) (72.7%), Black or African American (Non-Hispanic) (13.5%), Asian (Non-Hispanic) (8.21%), Two+ (Non-Hispanic) (3.38%), and White (Hispanic) (1.24%). 0% of the households in River Hills, WI speak a non-English language at home as their primary language, and 98.7% of the residents in River Hills, WI are U.S. citizens.
In 2019, the median property value in River Hills, WI was $642,900, and the homeownership rate was 96.8%. Most people in River Hills, WI drove alone to work, and the average commute time was 19.4 minutes. The average car ownership in River Hills, WI was 2 cars per household.