Federation of Genealogical Societies 

Genealogical Research Library

610 East Main Street  Vacaville, CA 95688
(second floor)
Vacaville Town Hall 1910     
We are open Tuesdays and Thursdays
10:00 am to  1:00 pm
And by appointment only on the 3rd Saturday of the month
If you would like to speak to a research volunteer, please call (707) 446-6869. Note that the telephone is only answered when volunteers are in the library. If there is no answer, please leave a voice message and your call will be returned.
  • ResourceMate (our library catalog that is also available online)
  • Over 5,000 items catalogued covering a wide range of genealogy topics
  • Helpful Volunteers!
  • 2 patron computers
  • Free WiFi (bring your device)
  • Copier / Printer with scanner (bring your thumb drive)
  • Free street parking and parking lot behind building
  • Restroom
  • Nearby eateries
  • Andrews Park across the street
Please exercise caution when climbing the stairs to our 2nd Floor Genealogy Library.
The library is a great place to do your research.