Wisconsin's 1st congressional district
Wisconsin's 1st congressional district is a congressional district of the United States House of Representatives in southeastern Wisconsin, covering Kenosha County, Racine County, and most of Walworth County, as well as portions of Rock County, Waukesha County, and Milwaukee County. The district's current Representative is Republican Bryan Steil.
A swing district, it was carried by George W. Bush in 2004 with 53%; the district voted for Barack Obama over John McCain in 2008, 51.40–47.45% and the district voted for Mitt Romney over Barack Obama in 2012, 52.12%–47.88%. It stayed Republican in 2016, with a majority of voters polling for Donald Trump.
Recent election results from statewide races
Currently, this is a swing district that leans Republican.| Year | Office | Results |
| 2000 | President | Al Gore 49% – George W. Bush 47% |
| 2004 | President | George W. Bush 54 – John Kerry 46% |
| 2008 | President | Barack Obama 51 – John McCain 48% |
| 2012 | President | Mitt Romney 52 – Barack Obama 47% |
| 2016 | President | Donald Trump 53 – Hillary Clinton 42% |
| Senate | Ron Johnson 56% – Russ Feingold 42% | - |