guide to San Diego County ballot drop boxes

Are you ready to drop off your ballot? Over 100 ballot drop boxes are in San Diego County for residents to use. Here's what you need to know about dropping off your ballot to vote in the 2026 midterm elections.

Where is the nearest ballot box to me in San Diego County?

The San Diego Registrar of Voters has a map to find your nearest ballot drop off box and a full list of ballot drop off boxes in San Diego County.

You may use any ballot drop box in San Diego County to return your ballot.

What does an official ballot box look like?

Most boxes are placed throughout the county in public locations such as libraries, county parks, grocery stores, fire stations, and county health centers. They may be located indoors or outdoors, and some are permanently installed while others are temporarily installed for a specific election.

The ballot boxes are red, white and blue and display the Registrar of Voters logo with the label “Official Ballot Drop Box.” An example can be found on the San Diego County Registrar of Voters' X page.

When do ballot boxes open?

Ballot drop boxes opened Oct. 4 and close at 8 p.m. on Nov. 3.

How do I know my mail ballot is counted when dropped off?

Mark your mail ballot, place it in its return envelope, then sign and date the envelope. Deposit your completed mail ballot at the drop box. Your signature is required for your ballot to be counted.

How do I track my mail ballot?

You can track your mail ballot using the "Where's My Ballot" service by the California Secretary of State. You can also sign up to get updates by email, text or phone call.

How often are ballots collected in San Diego County?

Ballots are collected on a regular basis throughout the voting period, with frequency increasing as Election Day approaches.