I saw somewhere that the BRC post office has an actual zip code (I couldn't find it just looking now - does anybody know?).
I think that's not true. From the 7/15 JRS:
Nutmeg Alfredo writes: If you'd like to send mail to friends on the playa, send mail at the appropriate time to:
Friend or Enemy Name
Gerlach, NV 89412
Postmistress Sylvia chimes in with: "That's the Zip code for Gerlach. But to get a delivery onto the playa and to the BRCPO, it has to be addressed "c/o BRCPO" and have a very detailed description of the person it is intended for and suspected camp location.
I think it's too late, now, but you can order personal stamps from
They have someone eyeball each proposed stamp for boobs or something, and it takes "3-5 business days" to ship. It can be expedited, but who knows if they'll be delivered in time.
Louise and I got stamps with a picture of the Man burning on them to use to send postcards from BRCPO.