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The Local History & Genealogy Center will be closed on Saturday, August 1, due to the Friends of the Warren Library book sale.

We apologize for any inconvenience. 


Local History & Genealogy
Center Hours

Monday:             9 a.m. - 8 p.m.
Tuesday:            9 a.m. - 8 p.m.
Wednesday:       9 a.m. - 8 p.m.
Thursday:          9 a.m. - 8 p.m.
Friday:               9 a.m. - 5 p.m.
Saturday:           9 a.m. - 5 p.m.
Sunday:                       CLOSED


The Local History & Genealogy Center of the Warren-Trumbull County Public Library is located on the second floor of the Main Library, in Warren, Ohio.

Trumbull County history and genealogical data are emphasized, but the collection includes materials from all Ohio counties as well as on the states from which many early Ohioans came. States covered include: the New England states, Pennsylvania, Maryland, Virginia, West Virginia, New York and New Jersey.

Microfilm machines are available for use in the Local History & Genealogy Center Monday through Saturday during regular hours.

Contact Information

Mailing Address:

Local History & Genealogy Center
Warren-Trumbull County Public Library
444 Mahoning Avenue NW
Warren OH 44483

Phone: (330) 399-8807, ext. 202



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Thursday, July 30, 2015

  5:00 PM - 7:00 PM Lego Club @ the Liberty Branch Library


footer pinMain Library: 444 Mahoning Ave. NW, Warren, OH 44483  
footer phoneMain Library: (330) 399-8807
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Brookfield Branch (330) 448-8134
Cortland Branch (330) 638-6335
Howland Branch: (330) 856-2011
Liberty Branch: (330) 759-2589
Lordstown Branch: (330) 824-2094

© 2015 Warren-Trumbull County Public Library