In 2018, West Allis, WI had a population of 60.3k people with a median age of 38.2 and a median household income of $49,427. Between 2017 and 2018 the population of West Allis, WI declined from 60,546 to 60,250, a -0.489% decrease and its median household income grew from $47,669 to $49,427, a 3.69% increase.
The 5 largest ethnic groups in West Allis, WI are White (Non-Hispanic) (75.4%), White (Hispanic) (8.45%), Black or African American (Non-Hispanic) (5.78%), Other (Hispanic) (2.88%), and Asian (Non-Hispanic) (2.75%). 0% of the households in West Allis, WI speak a non-English language at home as their primary language, and 96.2% of the residents in West Allis, WI are U.S. citizens.
In 2018, the median property value in West Allis, WI was $142,500, and the homeownership rate was 51.5%. Most people in West Allis, WI drove alone to work, and the average commute time was 21.6 minutes. The average car ownership in West Allis, WI was 2 cars per household.