For the Primary Election
- June 14, 2025 – Deadline to register by mail or in-person to vote in the Primary Election.
- June 14–22, 2025 – Early voting at polling sites.
- June 23, 2025 – Last day to apply in person for primary ballot.
- June 24, 2025 – Last day to postmark primary election ballot. Must be received by July 1.
- June 24, 2025 – Last day to deliver absentee primary ballot to county board or poll site in person.
- June 24, 2025 – Primary Election Day. Polls are open 6 a.m. to 9 p.m.
For the General Election
- October 25, 2025 – Deadline to register by mail or in-person to vote in the General Election.
- October 25 – November 2, 2025 – Early voting sites and times in Onondaga County
- October 25, 2025 – Voter registration deadline in New York State – must be received no later than this date by mail or in person.
- October 25, 2025 – Last day for the board of elections to receive an absentee ballot request via mail or online absentee request portal.
- November 3, 2025 – Last day to apply in person for General Election ballot.
- November 4, 2025 – Last day to postmark General Election ballot. Must be received by November 12.
- November 4, 2025 – Last day for absentee ballot to be received in person at local board of elections.
- November 4, 2025 – General Election. Polls are open 6 a.m. to 9 p.m
Early voting information: Onondaga County
Check onondaga.gov/elections/ for news and updates.
Are you registered? Find out here for New York State. For out of state, click here.
For other state deadlines, check here.