In 2018, South Milwaukee, WI had a population of 21.1k people with a median age of 40.9 and a median household income of $52,048. Between 2017 and 2018 the population of South Milwaukee, WI declined from 21,185 to 21,089, a -0.453% decrease and its median household income grew from $51,484 to $52,048, a 1.1% increase.
The 5 largest ethnic groups in South Milwaukee, WI are White (Non-Hispanic) (81.1%), White (Hispanic) (9.49%), Black or African American (Non-Hispanic) (3.46%), Two+ (Non-Hispanic) (2.98%), and Other (Hispanic) (0.839%). 0% of the households in South Milwaukee, WI speak a non-English language at home as their primary language, and 95.6% of the residents in South Milwaukee, WI are U.S. citizens.
In 2018, the median property value in South Milwaukee, WI was $158,500, and the homeownership rate was 59%. Most people in South Milwaukee, WI drove alone to work, and the average commute time was 22.8 minutes. The average car ownership in South Milwaukee, WI was 2 cars per household.