Information on GNC in Jamestown, NY 14701 Outlet Note Regular Brands GNC New York Jamestown 327566 Rating 4.7 based on 97 votes Address 50 South Main Street Jamestown, NY 14701 Phone Hours may vary in different stores. For accurate hours, please contact each store directly. Suite643 Hours may vary in different stores. For accurate hours, please contact each store directly. Nearby GNC Outlet GNC Outlet - Angola GNC Outlet - Amherst GNC Outlet - Amherst GNC Outlet - Alden People Also Viewed