Rock Island County
Voted Democratic in 2024 · 63,458 votes cast
About Rock Island County
Rock Island County is a county located in the U.S. state of Illinois, bounded on the west by the Mississippi River. According to the 2020 census, it had a population of 144,672. Its county seat is Rock Island; its largest city is neighboring Moline. Rock Island County is one of the four counties that make up the Davenport-Moline-Rock Island, IA-IL Metropolitan Statistical Area.
Read more on Wikipedia →2024 Presidential Results
All candidates · Rock Island County, Illinois
Margin History
Red = Republican, Blue = Democratic
Swung Right in 2024
Rock Island County shifted 2.6 points toward Republicans compared to 2020. Voter turnout decreased by 4.9%.
No one has claimed Rock Island County yet
Be the first citizen to represent your county in the Citizens' Assembly. Your vote will shift Rock Island County's position on the national map.
Claim Rock Island County→What does Rock Island County really think?
Elections happen once every 4 years. On constitution.vote, your voice is heard every day. Join the assembly and vote on the issues that matter to Illinois.
Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)