Selinsgrove, Pennsylvania Town Line Selinsgrove, Pa. is an beautiful small town - home of Susquehanna University. Unique shopping (our photo is of the Governor Snyder Mansion and home of Selinsgrove Brewing) where friendly service prevails. If they don't have it - they'll refer you to someone that does.. Tree lined streets, neat and pretty homes - the Isle of Que, a section of the town is on the Susquehanna River and hosts an Old Timer's Day art and antique sale in the summer. Selinsgrove is also known for its 'White Christmas' Do stop at the Basket Gourmet!