The Fundamentals of Voting in Chicago and the Suburbs 

Elections in Cook County are administered by two separate election authorities. 

City of Chicago voters

The Chicago Board of Election Commissioners | Visit: chicagoelections.gov (Check registration, find polling places, apply for mail ballots, or sign up to work the polls.)

Suburban Cook County voters 

The Cook County Clerk | Visit: cookcountyclerkil.gov (Register to vote, confirm your precinct, request mail ballots, or apply to serve as an Election Judge.) |

If you live within Chicago city limits, use the Chicago Board website. If you live in west suburban communities such as Maywood, Bellwood, and Broadview, use the Cook County Clerk website. 

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Key Dates 

• Election Day: Tuesday, March 17, 2026 | Polls open: 6 a.m. – 7 p.m.
• Early voting started Feb. 12. Expanded locations opened March 2. 
• The last day to register by mail was Feb. 17, and online was March 1. 
• Grace period and same-day registration is from Feb. 18 through March 17. You can register and vote at the same time at early voting sites or on Election Day. 
• Vote-By-Mail Application Deadline: March 12 
• Mail ballots must be postmarked by March 17 and arrive by March 31 to be counted. 

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Accessibility 

All polling places provide accessible voting equipment. Voters may bring someone to assist them (except an employer or union representative). Language assistance is available in many precincts. 

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Work on Election Day 

Serving as a poll worker is a paid civic opportunity and an essential part of the democratic process.

In Chicago: 

• Apply through chicagoelections.gov 
• Positions include Election Judges and polling place technicians.
• Responsibilities may include:
  • Setting up polling places before opening,
  • Checking in voters
  • Assisting with voting equipment
  • Securing ballots at closing

Training is required and provided. Students and bilingual residents are encouraged to apply.

In Suburban Cook County:

• Apply through cookcountyclerkil.gov 
• Election Judges and equipment managers are assigned to suburban precincts.
• Most roles require:
  • Being a registered Cook County voter
  • Completing mandatory training
  • Working the full Election Day (approximately 5 a.m. until after closing)

Compensation varies by role and training completion.