This is an all-mail-ballot election. Ballots will be mailed to registered voters on April 17. Voters can mail them back to the Missoula County Elections Office up to seven days (April 29) before Election Day (May 6). After that, ballots can be dropped off at the Elections Center on Russell Street during regular business hours (Monday - Friday, 8 a.m. - 5 p.m.). 

Contact the Missoula County Elections Center for more information.

Ballot drop-off locations: Open Tuesday, May 6, 2025 (7 a.m. - 8 p.m.)

• • Missoula County Elections Center  - 140 N. Russell St., Missoula
  • Missoula County Fairgrounds - 1101 South Avenue (drive-through only), Missoula
  • Bonner School - 9045 Hwy 200, Bonner
  • DeSmet School - 6355 Padre Lane, Missoula
  • East Missoula Fire Dept. - 300 Montana Ave., East Missoula
  • Hellgate Elementary - 2385 Flynn Lane, Missoula
  • Lolo Elementary School - 5305 Farm Lane, Lolo
  • Potomac Elementary School - 29827 Potomac Lane, Potomac
  • Seeley Lake Elementary School - 200 School Lane, Seeley Lake
  • Target Range School - 4095 South Avenue, Missoula