Alabama's 4th congressional district is a U.S. congressional district in Alabama, which elects a representative to the United States House of Representatives. It encompasses the counties of Franklin, Colbert, Marion, Lamar, Fayette, Walker, Winston, Cullman, Lawrence, Marshall, Etowah, and DeKalb. It also includes parts of Jackson and Tuscaloosa counties, as well as parts of the Decatur Metropolitan Area and the Huntsville-Decatur Combined Statistical Area. It is currently represented by Republican Robert Aderholt. In the 2016 presidential election, the district was the only one in the country to give Republican nominee Donald Trump more than 80% of the vote, making it his strongest district in the country. Trump went on to improve on this performance in 2020, winning 81% of the vote. With a Cook Partisan Voting Index rating of R+33, it is the most Republican district in both Alabama and the United States.

Recent election results from statewide races

List of members representing the district

Recent election results

These are the results from the previous ten election cycles in Alabama's 4th district.

2002

2004

2006

2008

2010

2012

2014

2016

2018

2020

2022