Is any part of Philadelphia in New York state?

No, it lies entirely in Pennsylvania.

New York state has a city named Philadelphia, but it's not the same as Philadelphia, Pennsylvania.

http://www.city-data.com/city/Philadelphia-New-York.html

Where is there a city in this country or any country for that matter that lies in two different states?

Ah, no. Not even close. Are you thinking New Jersey? But that answer is no too.

No, Philly is part of Pennsylvania, not NY State.

What?

Completely different dear. Although what people call the "burbs" of Philly is actually South New Jersey.

no

how big do you think philadelphia is? no there is no part in ny it is pennsylvania

Just some of our former residents are there .

No, Philadelphia is in Pennsylvania. It's quite a few miles from any part of New York State.

NO ,Philadelphia is in Pennsylvania ,NOT New York

lol. of course not.