Vote Clock

Early voting locations in Oceanside, California for November 3, 2026

Map of California with San Diego County, home to Oceanside, highlighted
San Diego County, California, home to Oceanside. Map: U.S. Census Bureau boundaries.

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Oceanside is in San Diego County. Oceanside has about 170,483 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines. San Diego County lists 221 early voting sites; 11 of them are in Oceanside and listed here.

From the California Secretary of State's official list, checked October 14, 2026. Hours can change, so check before you go.

Oceanside early voting sites (11)

Every early voting site in San Diego County (221) is on the San Diego County early voting page, with a ZIP code finder.

Oceanside Election Day vote centers (11)

Tuesday, November 3. Polls close at 8 p.m.; if you are in line by 8 p.m., you can vote.

All 221 San Diego County Election Day vote centers are on the San Diego County page.

San Diego County elections office

San Diego County Elections Office

Office: 5600 Overland Avenue, San Diego, CA 92123

Mailing address: P.O. Box 85656, San Diego, CA 92186

Phone: 858-565-5800 or 800-696-0136

Regular office hours: 8 a.m. to 5 p.m.

Directions

California voting dates for Oceanside voters

DateWhat
Mon, Oct 5 EndedBallots go out to all voters source
Mon, Oct 5 StartedEarly voting opens source
Mon, Oct 19Last day to register source
Tue, Oct 27Last day to request a replacement ballot by mail source
Tue, Nov 3, 8:00 PMElection Day: polls open 7:00 a.m. to 8:00 p.m. source
Tue, Nov 3, 8:00 PMRegister and vote the same day source
Tue, Nov 3, 8:00 PMReturn your ballot source

Oceanside voting questions

Where can I vote early in Oceanside?

At the 11 early voting sites in Oceanside on this page, from each county's official list. San Diego County lists 221 sites in all; see the San Diego County early voting page.

When does early voting start in Oceanside?

Early voting in Oceanside (San Diego County) starts Saturday, October 24, 2026 at the first sites to open. Some sites open later; each site's days are on this page.

When does early voting end in Oceanside?

The last day of early voting in Oceanside (San Diego County) is Monday, November 2, 2026. Election Day is Tuesday, November 3.

What are the early voting hours in Oceanside?

Hours differ by site and day. The most common hours are 8:00AM-5:00PM. Check the site you plan to use before you go.

Where do I vote on Election Day in Oceanside?

In this Voter's Choice Act county you can vote at any vote center in the county. San Diego County lists 221 Election Day vote centers on the San Diego County page. Tuesday, November 3. Polls close at 8 p.m.; if you are in line by 8 p.m., you can vote.

Who can vote early in Oceanside?

Any registered voter in Oceanside (San Diego County). In California you can vote at any early voting location in your county (vote centers in Voter’s Choice Act counties). Same-day voter registration is offered where marked.

What is the phone number of the election office for Oceanside?

858-565-5800 or 800-696-0136, the San Diego County Elections Office, 5600 Overland Avenue, San Diego, CA 92123.

Which county runs elections in Oceanside?

San Diego County. Oceanside voters register and vote with San Diego County.

More for Oceanside voters

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Sites, days and hours are San Diego County's own, copied from its official list (named above); office details are from the California Secretary of State, County Elections Offices (checked October 14, 2026). Dates are California's, each linked to its source. Call the office before you go; city population and county lines are from the U.S. Census Bureau.