Early voting locations in Windsor, California for November 3, 2026
- WhenSat, Oct 24 – Mon, Nov 2Starts in 9 days
- Where1 site in Windsor32 in all of Sonoma County
- Hours9:00AM-5:00PMMost sites; see each site
- Election Day1 vote centerTue, Nov 3 · in Windsor
Find sites near me Find by ZIP code Election office
Windsor addresses are in Sonoma County. Sonoma County lists 32 early voting sites; 1 of them is in Windsor and listed here.
From the California Secretary of State's official list, checked October 14, 2026. Hours can change, so check before you go.
Windsor early voting sites (1)
- Windsor Civic Center Council Chambers
9291 Old Redwood Hwy, Windsor, CA 95492
October 31 - November 2: 9:00AM-5:00PM
Election Day: 7:00AM-8:00PM
Directions
Every early voting site in Sonoma County (32) is on the Sonoma County early voting page, with a ZIP code finder.
Windsor Election Day vote centers (1)
Tuesday, November 3. Polls close at 8 p.m.; if you are in line by 8 p.m., you can vote.
- Windsor Civic Center Council Chambers
9291 Old Redwood Hwy, Windsor, CA 95492
Directions
All 32 Sonoma County Election Day vote centers are on the Sonoma County page.
Sonoma County elections office
Sonoma County Elections Office
Office: 3880 Brickway Blvd, Santa Rosa, CA 95403
Mailing address: P.O. Box 11485, Santa Rosa, CA 95406
Phone: 707-565-6800 or 800-750-8683
Regular office hours: 8 a.m. to 5 p.m.
California voting dates for Windsor voters
| Date | What |
|---|---|
| Mon, Oct 5 Ended | Ballots go out to all voters source |
| Mon, Oct 5 Started | Early voting opens source |
| Mon, Oct 19 | Last day to register source |
| Tue, Oct 27 | Last day to request a replacement ballot by mail source |
| Tue, Nov 3, 8:00 PM | Election Day: polls open 7:00 a.m. to 8:00 p.m. source |
| Tue, Nov 3, 8:00 PM | Register and vote the same day source |
| Tue, Nov 3, 8:00 PM | Return your ballot source |
Windsor voting questions
Where can I vote early in Windsor?
At the early voting site in Windsor on this page, from each county's official list. Sonoma County lists 32 sites in all; see the Sonoma County early voting page.
When does early voting start in Windsor?
Early voting in Windsor (Sonoma 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 Windsor?
The last day of early voting in Windsor (Sonoma County) is Monday, November 2, 2026. Election Day is Tuesday, November 3.
What are the early voting hours in Windsor?
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 Windsor?
In this Voter's Choice Act county you can vote at any vote center in the county. Sonoma County lists 32 Election Day vote centers on the Sonoma 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 Windsor?
Any registered voter in Windsor (Sonoma 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 Windsor?
707-565-6800 or 800-750-8683, the Sonoma County Elections Office, 3880 Brickway Blvd, Santa Rosa, CA 95403.
Which county runs elections in Windsor?
Sonoma County. Windsor voters register and vote with Sonoma County.
More for Windsor voters
- California voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Sonoma County early voting locations, every site in the county.
- Sonoma County election office: address and phone.
- Who is on the California ballot, race by race.
- What's on my ballot and where do I vote, from your street address.
- Voting in every major U.S. city.
Other cities and towns in Sonoma County: Santa Rosa, Bodega Bay, Cloverdale, Cotati, Forestville, Geyserville, Graton, Guerneville, Healdsburg, Kenwood, Petaluma, Rohnert Park, Sebastopol, Sonoma, The Sea Ranch.
Sites, days and hours are Sonoma 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.