I was in the Lehigh Valley for my 25th High School Reunion this past weekend and I saw a ton of Romney/Ryan signs. I only saw TWO Obama signs and as I drove back to Maryland, I did not take the turnpike but went the scenic route through York and Langcaster and other places and Romney/Ryan signs were everywhere. There were a ton of Dent signs, but not too many Smith signs though.
Lehigh Valley, York and Lancaster are more typical Republican areas. It’s the southeast/northeast Philly/Scranton/Wilkes-Barre areas you have to watch out for.