P.O. Box 274
State College, PA 16804
must be a portal - climb into it and you will be whisked to a central location.
I fear there is a real problem here though, it is all to do with the spelling of centre - (which we all know that is the right and proper sequence of letters). Wrong spelling and the SatNav gets confused Joe!

And does the phone number not give a geographical clue or is it an answer machine/redirect service? Or are phone codes no longer guaranteed to be geographical? Or am I assuming something about mobile/cell phone numbers that only apply in Europe?

None of which gets us nearer.