I'm trying to update my address for all of my banking/insurance/accounts/etc. to reflect starting basic training in two days. The problem is I don't know what my physical address is. I was given the PO box, but because it isn't technically an APO (which I don't fully understand because it is an APO on a base, but technically it isn't considered one from what I've read) I cannot select "Mailing address same as physical address" on any of my forms. Is this something I should try and call for to have them manually override? Or is there another address I should be putting for my physical address? For at least several of the services I'm trying to change a street address is mandatory, so I cannot just put USAF Academy and then press enter. Any help would be appreciated, thanks!