Suggestions on cities/towns to research for a possible move to Pennsylvania

Single F middle aged , looking for something outside of a big city. Small town vibe but close enough to a decent size city for work or whatnot. Suggestions so I can research these areas.

EDIT: Thank you so much for all the friendly suggestions. I'm just starting my research process. I've lived and live in large cities. Currently in Jacksonville, FL, but I've lived in San Antonio, Louisville, Near Cincinatti, Indianapolis.. i grew up near a college town but lived in the country outside of it. So I love nature and more simple feel I guess. The older I get the more I desire to be somewhere like that. Jacksonville has killed my mental health. I have no ties anywhere so I'm looking at different states along the east coast/midwest

Well, if I kept track of all mentioned, these are the top ten most mentioned towns/cities:

Lancaster

Phoenixville

Bethlehem

State College

Media

Lititz

New Hope

Carlisle

Hanover

Jim Thorpe