[tombrossman]

I don't know if this is still the case, but in California the DMV form has a box asking for "Apartment or box number". I had a PMB (private mail box, like a PO Box but at a third-party business) so used my PMB number & street address.

DMV mailed me a licence with street name and "Apartment <my-PMB-number>" even though it wasn't an apartment and I lived elsewhere. That address worked perfectly for years - banks, passport application, etc, everyone accepted it. Online ordering from sites that specifically said "we don't ship to PO Boxes" also worked no problem.

If I ever move back to California I'll definitely do that again. I was 100% truthful on the DMV license application, it's just that they chose to interpret my mailing address as a residential apartment.