California county elections offices: all 58 counties
Find your county below for its elections office's address and phone, as the California Secretary of State, County Elections Offices lists them.
- Alameda County
Elections Office · 510-272-6933 - Alpine County
Elections Office · 530-694-2281 - Amador County
Elections Office · 209-223-6465 - Butte County
Elections Office · 530-552-3400, option 1 or 800-894-7761 - Calaveras County
Elections Office · 209-754-6376 - Colusa County
Elections Office · 530-458-0500 - Contra Costa County
Elections Office · 925-335-7800 - Del Norte County
Elections Office · 707-464-7216 - El Dorado County
Elections Office · 530-621-7480 - Fresno County
Elections Office · 559-600-8683 - Glenn County
Elections Office · 530-934-6414 - Humboldt County
Elections Office · 707-445-7481 - Imperial County
Elections Office · 442-265-1060 - Inyo County
Elections Office · 760-878-0224 - Kern County
Elections Office · 661-868-3590 or 800-452-8683 - Kings County
Elections Office · 559-852-4401 - Lake County
Elections Office · 707-263-2372 - Lassen County
Elections Office · 530-251-8217 - Los Angeles County
Elections Office · 800-815-2666 - Madera County
Elections Office · 559-675-7720 - Marin County
Elections Office · 415-473-6456 - Mariposa County
Elections Office · 209-966-2007 - Mendocino County
Elections Office · 707-234-6819 - Merced County
Elections Office · 209-385-7541 - Modoc County
Elections Office · 530-233-6200 - Mono County
Elections Office · 760-932-5537 - Monterey County
Elections Office · 831-796-1499 - Napa County
Elections Office · 707-253-4321 - Nevada County
Elections Office · 530-265-1298 - Orange County
Elections Office · 714-567-7600 or 888-628-6837 - Placer County
Elections Office · 530-886-5650 or 800-824-8683 - Plumas County
Elections Office · 530-283-6256 or 844-676-8683 - Riverside County
Elections Office · 951-486-7200 - Sacramento County
Elections Office · 916-875-6451 or 800-762-8019 - San Benito County
Elections Office · 831-636-4016 - San Bernardino County
Elections Office · 909-387-8300 - San Diego County
Elections Office · 858-565-5800 or 800-696-0136 - San Francisco County
Elections Office · 415-558-6100 - San Joaquin County
Elections Office · 209-468-8683 - San Luis Obispo County
Elections Office · 805-781-5228 or 800-834-4636 - San Mateo County
Elections Office · 650-312-5222 - Santa Barbara County
Elections Office · 805-568-2200 or 800-722-8683 - Santa Clara County
Elections Office · 408-299-8683 or 866-430-8683 - Santa Cruz County
Elections Office · 831-454-2060 or 866-282-5900 - Shasta County
Elections Office · 530-225-5730 - Sierra County
Elections Office · 530-289-3295 - Siskiyou County
Elections Office · 530-842-8084 - Solano County
Elections Office · 707-784-6675 or 888-933-8683 - Sonoma County
Elections Office · 707-565-6800 or 800-750-8683 - Stanislaus County
Elections Office · 209-525-5200 or 833-772-2260 - Sutter County
Elections Office · 530-822-7122 - Tehama County
Elections Office · 530-527-8190 - Trinity County
Elections Office · 530-623-1220 - Tulare County
Elections Office · 559-839-2100 - Tuolumne County
Elections Office · 209-533-5570 - Ventura County
Elections Office · 805-654-2664 - Yolo County
Elections Office · 530-666-8133 or 916-375-6490 - Yuba County
Elections Office · 530-749-7855
California voting dates
| Date | What |
|---|---|
| Mon, Oct 5 | Ballots go out to all voters Every active registered voter is mailed a ballot. Drop boxes open in early October. source |
| Mon, Oct 5, 8:00 AM | Early voting opens Early voting sites open Oct 5; vote centers in Voter's Choice Act counties open Oct 24. Hours and locations vary by county. source |
| Mon, Oct 19 | Last day to register Last day to register for the Nov 3 general election. After that, use same-day (conditional) registration at your county elections office or a voting location. source |
| Tue, Oct 27 | Last day to request a replacement ballot by mail After this, ask in person at your county elections office. source |
| Tue, Nov 3, 8:00 PM | Election Day: polls open 7:00 a.m. to 8:00 p.m. Find your polling place or vote center through your county elections office. source |
| Tue, Nov 3, 8:00 PM | Register and vote the same day Conditional voter registration runs Oct 20–Nov 3; you'll vote a provisional ballot that counts once your registration is verified. Polls close at 8 p.m. source |
| Tue, Nov 3, 8:00 PM | Return your ballot Every active voter is mailed a ballot. Drop it off by 8 p.m., or mail it postmarked by Election Day so it arrives by Nov 10. source |
More for California voters
- Who is on the California ballot: every candidate on the state's official list, race by race.
- California voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- California early voting locations we have read so far, with days and hours.
- Every California county's office.
- Early voting dates in every state.
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.