Elections The Cook County Clerkʼs office is the chief election authority for more than 120 towns and villages in suburban Cook County. I want to - Choose - Register to Vote Find My Polling Place See Election Results Vote By Mail Work on Election Day Your Voter Information Suburban Voters can check on their registration status, polling places and more. Voter Registration There are several ways to register to vote in Cook County: in person, by mail, online and even on Election Day. Ways to Vote Suburban Cook County registered voters can vote at their polling place on Election Day. Ballots can also be cast by mail or in person at Early Voting sites throughout Cook County. Current Elections Key dates, deadlines, tools & information for voters & candidates for the 2024 Elections. Results and Election Data Official results, data, analysis & Post-Election Reports for elections held in suburban Cook County. Map Room The Cook County Clerk’s office produces a plethora of maps pertaining to elections and taxing districts. All of our available maps are posted here as PDFs. Work On Election Day Become an Election Judge & get paid to ensure that polling places run smoothly & voters are properly served on Election Day. Candidates and Elected Officials Important dates, information & deadlines for prospective candidates & elected officials. Directory of Elected Officials Each voter in Cook County is represented by officials on many levels. Use the Directory of Elected Officials to find the public officials who represent your household. Election Security Information on election security including FAQs, videos, white paper and pamphlet.