Contacts for the Archival Collections of the County of Sonoma and the Sonoma County Library

Sonoma County Archives

The Sonoma County Archives are under the care and oversight of the Sonoma County History and Genealogy Library. To see these materials, please call staff ( 707/545-0831, ext. 562) to request they be brought from the Archives to the Library.

Sonoma County Library Archival Collections

Sonoma County History and Genealogy Library

Contact information for the Sonoma County History and Genealogy Library:

211 E St
Santa Rosa, CA 95404
Located behind Central Library, corner of Third & E Streets
history@sonoma.lib.ca.us
707/545-0831 ext. 562
Please see the Sonoma County History and Genealogy Library's home page for more information.

Sonoma County Wine Library

Contact information for the Sonoma County Wine Library:

Healdsburg Regional Library
139 Piper St
Healdsburg, CA 95448
winelibrary@sonoma.lib.ca.us
707/545-0831 ext. 562, Fax: 707/433-7946
Please see the Sonoma County Wine Library's home page for more information.

Petaluma History Room

Contact information for the Petaluma History Room:

Petaluma Regional Library
100 Fairgrounds Drive
Petaluma CA 94952
707/763-9801 ext. 5
Please see Petaluma History Room's home page for more information.

Other Locations

For collections housed in other locations, please see the Sonoma County Library's branch directory for directions and phone numbers.