Search the locations published in the California Secretary of State’s county finder. Check each service’s dates and hours. A drop box may offer no in-person voting; a listing does not establish your assigned precinct.
54 listings · 54 map points
Sonoma County
Select a point for its details, or browse the accessible list below. Locations may share an address and have different services or hours.
Windsor
Bluebird Center - Drive-thru DB
25 Bluebird Dr Windsor,CA 95492
Ballot Drop-Off Location
24-Hour Ballot Drop Off Location
Ballot drop-off hours
October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Sonoma selected in the public county finder; page 1; result 1 of 55
WindsorBluebird Center - Drive-thru DB25 Bluebird Dr Windsor,CA 95492 Get Directions Ballot Drop-Off Location 24-Hour Ballot Drop Off Location October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Bodega Bay
Bodega Bay Fire Station - Drive-thru DB
510 S Hwy 1 Bodega Bay,CA 94923
Ballot Drop-Off Location
24-Hour Ballot Drop Off Location
Ballot drop-off hours
October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Sonoma selected in the public county finder; page 1; result 2 of 55
Bodega BayBodega Bay Fire Station - Drive-thru DB510 S Hwy 1 Bodega Bay,CA 94923 Get Directions Ballot Drop-Off Location 24-Hour Ballot Drop Off Location October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Bodega Bay
Bodega Bay Grange #777
1370 Bodega Ave Bodega Bay,CA 94923
Early Voting
Same Day Voter Registration
Ballot Drop-Off Location
Voting hours
October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Ballot drop-off hours
October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Sonoma selected in the public county finder; page 1; result 3 of 55
Bodega BayBodega Bay Grange #7771370 Bodega Ave Bodega Bay,CA 94923 Get Directions Early Voting Same Day Voter Registration Ballot Drop-Off Location October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Petaluma
Casa Grande High School
333 Casa Grande Rd Petaluma,CA 94954
Early Voting
Same Day Voter Registration
Ballot Drop-Off Location
Voting hours
October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Ballot drop-off hours
October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Sonoma selected in the public county finder; page 1; result 4 of 55
PetalumaCasa Grande High School333 Casa Grande Rd Petaluma,CA 94954 Get Directions Early Voting Same Day Voter Registration Ballot Drop-Off Location October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Cloverdale
Cloverdale Veterans Bldg - Walk-Up DB
205 W 1st St Cloverdale,CA 95425
Ballot Drop-Off Location
24-Hour Ballot Drop Off Location
Ballot drop-off hours
October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Sonoma selected in the public county finder; page 1; result 5 of 55
CloverdaleCloverdale Veterans Bldg - Walk-Up DB205 W 1st St Cloverdale,CA 95425 Get Directions Ballot Drop-Off Location 24-Hour Ballot Drop Off Location October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Cloverdale
Cloverdale Veterans Memorial Building
205 W 1st St Cloverdale,CA 95425
Early Voting
Same Day Voter Registration
Ballot Drop-Off Location
Voting hours
October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Ballot drop-off hours
October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Sonoma selected in the public county finder; page 1; result 6 of 55
CloverdaleCloverdale Veterans Memorial Building205 W 1st St Cloverdale,CA 95425 Get Directions Early Voting Same Day Voter Registration Ballot Drop-Off Location October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Cotati
Cotati Veterans Bldg - Walk-Up DB
8505 Park Ave Cotati,CA 94931
Ballot Drop-Off Location
24-Hour Ballot Drop Off Location
Ballot drop-off hours
October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Sonoma selected in the public county finder; page 1; result 7 of 55
CotatiCotati Veterans Bldg - Walk-Up DB8505 Park Ave Cotati,CA 94931 Get Directions Ballot Drop-Off Location 24-Hour Ballot Drop Off Location October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Cotati
Cotati Veterans Memorial Building
8505 Park Ave Cotati,CA 94931
Early Voting
Same Day Voter Registration
Ballot Drop-Off Location
Voting hours
October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Ballot drop-off hours
October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Sonoma selected in the public county finder; page 1; result 8 of 55
CotatiCotati Veterans Memorial Building8505 Park Ave Cotati,CA 94931 Get Directions Early Voting Same Day Voter Registration Ballot Drop-Off Location October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Santa Rosa
County Board Of Sups - Drive-thru DB
575 Administration Dr Santa Rosa,CA 95403
Ballot Drop-Off Location
24-Hour Ballot Drop Off Location
Ballot drop-off hours
October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Sonoma selected in the public county finder; page 1; result 9 of 55
Santa RosaCounty Board Of Sups - Drive-thru DB575 Administration Dr Santa Rosa,CA 95403 Get Directions Ballot Drop-Off Location 24-Hour Ballot Drop Off Location October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Duncans Mills
Duncans Mills Fire Station - Walk-Up DB
24900 Hwy 116 Duncans Mills,CA 95465
Ballot Drop-Off Location
24-Hour Ballot Drop Off Location
Ballot drop-off hours
October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Sonoma selected in the public county finder; page 1; result 10 of 55
Duncans MillsDuncans Mills Fire Station - Walk-Up DB24900 Hwy 116 Duncans Mills,CA 95465 Get Directions Ballot Drop-Off Location 24-Hour Ballot Drop Off Location October 6 - November 2: Open 24 Hours Election Day: 12:00AM-7:59PM
Santa Rosa
Elsie Allen High School
599 Bellevue Ave Santa Rosa,CA 95407
Early Voting
Same Day Voter Registration
Ballot Drop-Off Location
Voting hours
October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Ballot drop-off hours
October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Sonoma selected in the public county finder; page 1; result 11 of 55
Santa RosaElsie Allen High School599 Bellevue Ave Santa Rosa,CA 95407 Get Directions Early Voting Same Day Voter Registration Ballot Drop-Off Location October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM October 31 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Sonoma
Faith Lutheran Church Of Sonoma Valley
19355 Arnold Dr Sonoma,CA 95476
Early Voting
Same Day Voter Registration
Ballot Drop-Off Location
Voting hours
October 24 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Ballot drop-off hours
October 24 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Sonoma selected in the public county finder; page 1; result 12 of 55
SonomaFaith Lutheran Church Of Sonoma Valley19355 Arnold Dr Sonoma,CA 95476 Get Directions Early Voting Same Day Voter Registration Ballot Drop-Off Location October 24 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM October 24 - November 2: 9:00AM-5:00PM Election Day: 7:00AM-8:00PM
Listed for Sonoma County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Use the Secretary of State’s voter registration application. Read the requirements, identification alternatives and conditional registration guidance below.
Service availability
If you are enrolled in California's confidential address program, Safe At Home, please do not apply to register to vote using this site. Contact the Safe At Home program toll-free at (877) 322-5227 or by the Safe At Home email.
California Secretary of State public location finder. Choose Sonoma to check listed services and opening dates for the November 3, 2026 election. This is a shared state tool; confirm your assigned voting location with your county.
November 3, 2026 general election
VCA counties’ first vote centers open October 24. Early in-person locations throughout California open October 31; individual locations and services have different dates.
Definition of services available: Early Voting: A voter may pick up and/or vote a vote-by-mail ballot at this location. Same Day Voter Registration: Voters can conditionally register and vote after the 15-day voter registration deadline at this location. For more information please go to Same Day Voter Registration Ballot Drop-Off: A secured box where vote-by-mail ballots may be dropped off.