McHenry County

🗳️ Upcoming elections

• 2026 General Election

  General

  129d

  • Register by

    Oct 18

    in 113 days

  • Request mail ballot by

    Oct 29

    in 124 days

  • Early voting

    Sep 24–Nov 2

    in 89 days

  • Election day

    Nov 3

    in 129 days

• March 17, 2026 General Primary Election

  Primary

  • Request mail ballot by

    Mar 12

    passed

  • Early voting

    Feb 5–Mar 16

    passed

  • Election day

    Mar 17

    passed