–As per the Gallatin County Elections Department—
Absentee ballots for the Primary Election will be mailed on May 10, 2024. Military and overseas U.S. citizens ballot mailing/delivery date April 19, 2024.
Polling place voters may vote at their designated polling location on Election Day between 7 a.m. and 8 p.m. For a list of Gallatin County precincts and polling locations click heredownload as pdf, or visit My Voter Page to find out your assigned polling location!
Absentee ballots may be returned in the Gallatin County Elections Office during normal business hours or on Election Day at the Election Office or any polling place between 7 a.m. and 8 p.m. If returning your ballot by mail, please return in mail no later than May 24th to ensure it arrives on time. Ballots postmarked on or before Election Day but received after Election Day cannot be accepted.