Banks require a physical address, that's part of basic KYC (know your customer) requirements and part of anti money laundering / anti terrorism funding laws.
So they won't accept P.O. boxes. While those mail forwarders can work, some will also blacklist them over time.
And really, ask yourself the question if you want your cards, PIN, and general correspondence about your finances mailed to a random third party where some underpaid person opens up and scans your letters all day...
Not quite sure what you mean with whitepages btw., your bank is not signing you up anywhere.