San Mateo County Genealogical Society

Discovering Our Family History Together

Contact us

The main SMCGS office is located in the Cañada College Library. During the Covid-9 pandemic, library hours may be limited.

Questions?  Please email us at 

Website issues? Please email us at

Our address at the college is:

Cañada College Library, Building 9

4200 Farmhill Boulevard

Redwood City, CA 94061

When we return to using the Cañada College Library in person our phone number there will be:

(650) 306-3422

Our mailing address is:

PO Box 5569

Redwood City, CA 94063-5569

To reach a member of the SMCGS Board via email, please use the addresses that can be found in the SMCGS Board page on this website.

San Mateo County Genealogical Society

     SMCGS is a 501(c)(3) organization

PO Box 230
San Mateo, CA 94401-0230


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