Wisconsin's 4th Congressional District
Wisconsin · WI-04
Wisconsin's 4th Congressional District is one of 8 U.S. House districts in Wisconsin, represented in Congress by Gwen Moore (Democrat). It is home to roughly 725,385 people, with a median age of 33.9. The population is about 41% White. The median household income is $57,818, and 33% of adults 25 and older hold a bachelor’s degree or higher. In the 2024 presidential election it voted safely Democratic (D+52).
Representative
Current U.S. House member (source: house.gov).
Geography
WI-04 is shown in red. Click a neighboring district to open it, or zoom out to explore the country.
By the Polsby-Popper measure, WI-04 is fairly compact compared with other districts.
Presidential results
Two-party presidential vote by district (source: The Downballot).
Who lives here
U.S. Census Bureau, American Community Survey (5-year estimates).
Economy & education
U.S. Census Bureau, American Community Survey (5-year estimates).