In 2021, Sussex, WI had a population of 11.4k people with a median age of 37.7 and a median household income of $96,837. Between 2020 and 2021 the population of Sussex, WI grew from 10,884 to 11,398, a 4.72% increase and its median household income grew from $94,065 to $96,837, a 2.95% increase.
The 5 largest ethnic groups in Sussex, WI are White (Non-Hispanic) (88.8%), Asian (Non-Hispanic) (7.83%), White (Hispanic) (1.65%), Two+ (Non-Hispanic) (0.886%), and Black or African American (Non-Hispanic) (0.316%).
None of the households in Sussex, WI 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.
96.7% of the residents in Sussex, WI are U.S. citizens.
In 2021, the median property value in Sussex, WI was $306,000, and the homeownership rate was 70.4%.
Most people in Sussex, WI drove alone to work, and the average commute time was 23.1 minutes. The average car ownership in Sussex, WI was 2 cars per household.