Geographical Society of Philadelphia


Help us grow and reach new heights! To further the Society’s educational mission, we are working to expand our member base and we need your help! Share your love of the Geographical Society of Philadelphia and all it has to offer – exciting programs, engaging members, an educational mission, and a legacy of exploration. Bring in two new members at any level and GEO will show its love for you with a free ticket to an upcoming presentation!* All GEO memberships are 100% tax-deductible, and a gift of membership supports this educational organization with its 126-year legacy.

Don’t delay! Support GEO, expand someone’s horizons, and get a little something for yourself. Invite a friend to JOIN GEO today.

Simply submit names of friends who have joined at your behest. Email us at  or call 610-649-5220. We will contact you when your friends’ applications are confirmed.


In addition, we extend a warm thank you to everyone who participated in our recent online survey. We took your comments to heart, and are working hard to implement many of your great ideas. In the coming months, we will be announcing exciting new programs and initiatives aimed at bringing the world to your doorstep. Stay tuned!

* The free ticket will be for a program (not including dinner) at the discretion of the GEO Board.