Ballot Drop Box

2025 Statewide Special Election
Drop Box Locations in San Diego County
The County of San Diego Registrar of Voters office sent mail in ballots for the Statewide Special Election to registered voters the first week in October. Voters have the choice to vote in person, by mail, or return to a secure ballot drop box location. Local ballot drop boxes are conveniently located at the Fallbrook Branch Library, Fallbrook Regional Health District, and Rainbow Water Headquarters. Remember to seal your envelope and sign the exterior before dropping into the ballot box.
Rainbow Water Headquarters Official Ballot Drop Box
Dates Open: October 1 - November 4, 2025
Time: Monday - Friday, 8:00 a.m. - 4:30 p.m.
Election Day: November 4, 2025, 7:00 a.m. - 8:00 p.m.
Location: Rainbow Water Headquarters
3707 Old Highway 395, Fallbrook, CA 92028
For additional polling locations and voter information visit: sdvote.com