Yolo County Archives

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Hours by Appointment Only

Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Closed Closed 9 - 1 Closed 12 - 4 Closed Closed


Start your journey at the Yolo County Archives. Whether you are researching your family history or looking for historical government records, the Yolo county Archives is your primary source for the history of Yolo County.

Thousands of unique reference and research resources to help you learn more about history, people, places, and cultures of Yolo County await you at the Yolo County Archives.

And for everyone interested in genealogy, we have free access to ancestry.com by appointment.

For more information about the collections and documents please click here or call   530-666-8010.


The Yolo County Archives is looking for volunteers to assist in general research, transcribing documents using Excel or/and Word, and genealogy research.

All positions require the ability to understand and follow specific instructions, perform detailed repetitive tasks, communicate effectively with the public and county employees and work as an effective team member.

Friends of the Yolo County Archives

The Friends of the Yolo County Archives is a nonprofit corporation, founded in 1987, whose purpose is to support the services and facilities of the Yolo County Archives and to preserve, protect, and ensure the widest possible use of the county's historical records. If you are interested in becoming a member please call or visit the archives.