Contact GSP


The Genealogical Society of Pennsylvania is located at 2207 Chestnut Street, Philadelphia, PA 19103


We welcome visitors!

However, if you are planning a visit to the Philadelphia area and would like to stop in,

please phone ahead for an appointment as we are occasionally out of the office. Thank you.


GSP office hours: 10 AM - 4:30 PM, Monday - Friday

Phone: 215-545-0391




We enjoy hearing from genealogists worldwide! If you have general questions about the society, GSP's membership options, upcoming programs and events, please use the form below.


For answers to detailed genealogical queries please visit our Resources pages. Your question may be answered within the information available on those pages, and a form is available for more detailed research requests on GSP's Research Service page.