Federation of Genealogical Societies 

Genealogical Research Library

610 East Main Street  Vacaville, CA 95688
(second floor)
Vacaville Town Hall 1910     
Our Vacaville Genealogy Library is normally open on Tuesdays & Thursdays from 10 am to 1 pm.  And by appointment only on the 3rd Saturday of the month. Visit the library to get help with your research.
The last day the library will be staffed for the public this year is Tuesday, November 14. We reopen to the public on Tuesday, January 2.  The library is closed  from November 15, 2023 through January 1, 2024. 
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.
 This tree came down during  a storm on Tuesday   March 14, 2023. 
  It just missed our Library building.
  Fortunately no one was in the library at the time.