Today is Primary Election Day in Illinois

Today (Tuesday, March 17, 2026) is Primary Election Day in Illinois.

This is your last day to vote in the Primary Election to select each party’s nominees for the General Election, which will see races for US Senate, US House, State House, some State Senate seats, and many County-level officials like County Board, Sheriff, County Clerk and Treasurer.

Polls are open 6a-7p TODAY ONLY!