Vote Clock

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

Map of California with Santa Clara County, home to Sunnyvale, highlighted
Santa Clara County, California, home to Sunnyvale. Map: U.S. Census Bureau boundaries.

Find sites near me Find by ZIP code Election office

Sunnyvale is in Santa Clara County. Sunnyvale has about 156,577 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines. Santa Clara County lists 111 early voting sites; 7 of them are in Sunnyvale and listed here.

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

Sunnyvale early voting sites (7)

Every early voting site in Santa Clara County (111) is on the Santa Clara County early voting page, with a ZIP code finder.

Sunnyvale Election Day vote centers (7)

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

All 111 Santa Clara County Election Day vote centers are on the Santa Clara County page.

Santa Clara County elections office

Santa Clara County Elections Office

Office: 1555 Berger Drive, Bldg. 2, San Jose, CA 95112

Mailing address: P.O. Box 611360, San Jose, CA 95161

Phone: 408-299-8683 or 866-430-8683

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

Directions

California voting dates for Sunnyvale 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

Sunnyvale voting questions

Where can I vote early in Sunnyvale?

At the 7 early voting sites in Sunnyvale on this page, from each county's official list. Santa Clara County lists 111 sites in all; see the Santa Clara County early voting page.

When does early voting start in Sunnyvale?

Early voting in Sunnyvale (Santa Clara County) started Monday, October 5, 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 Sunnyvale?

The last day of early voting in Sunnyvale (Santa Clara County) is Monday, November 2, 2026. Election Day is Tuesday, November 3.

What are the early voting hours in Sunnyvale?

Hours differ by site and day. The most common hours are 9:00AM-5:00PM. Check the site you plan to use before you go.

Where do I vote on Election Day in Sunnyvale?

In this Voter's Choice Act county you can vote at any vote center in the county. Santa Clara County lists 111 Election Day vote centers on the Santa Clara 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 Sunnyvale?

Any registered voter in Sunnyvale (Santa Clara 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 Sunnyvale?

408-299-8683 or 866-430-8683, the Santa Clara County Elections Office, 1555 Berger Drive, Bldg. 2, San Jose, CA 95112.

Which county runs elections in Sunnyvale?

Santa Clara County. Sunnyvale voters register and vote with Santa Clara County.

More for Sunnyvale voters

Other big cities in California: Los Angeles, San Diego, San Jose, San Francisco, Fresno, Sacramento, Long Beach, Oakland, Bakersfield, Anaheim, Stockton, Riverside, Irvine, Santa Ana, Chula Vista, Santa Clarita, Fremont, San Bernardino, Fontana, Modesto, Moreno Valley, Oxnard, Huntington Beach, Glendale, Ontario, Elk Grove, Santa Rosa, Rancho Cucamonga, Oceanside, Garden Grove, Lancaster, Roseville, Palmdale, Corona, Salinas, Hayward, Pomona, Visalia, Escondido, Victorville, Fullerton, Torrance, Orange, Pasadena, Santa Clara, Clovis, Simi Valley, Vallejo, Concord, Fairfield, Thousand Oaks, Berkeley, Antioch, Menifee, Temecula, Richmond, Murrieta, Carlsbad, Santa Maria, Ventura, Costa Mesa, Downey, Jurupa Valley, Rialto, West Covina, Chico, El Monte, Vacaville, San Mateo, Burbank, Hesperia, Tracy, El Cajon, Inglewood, Daly City.

Sites, days and hours are Santa Clara 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.