Have you checked out the Lehigh Valley S Gaugers, which is a club of model railroad enthusiasts who all model in some form of S scale. They have members who are into scale, hi-rail, American Flyer, and narrow gauge. There is a core of members in the Allentown, Pennsylvania area, but they have members who live in the Philadelphia suburbs, the Poconos, the Hershey area and beyond. The main requirement is an interest in any form of S scale and a willingness to come to the meetings. They are on the web and some of the info is a bit dated, but they have a contact page, if that’s of any help.
Good luck in your search,
Bill in FtL
