This is the "Dobson" post office, even though it is not on Dobson, it is on Broadway and Roosevelt on the Mesa/Tempe border. This is the closest post office to my home, but is not my zip code post office (that is located on the other side of Tempe).
My husband and I got our passports here and I usually come here to buy stamps. That used to be an easy process with the stamp vending machines in the lobby, but those were removed a few years ago. It seems a poor use of postal employee time to have hordes of customers in line for nothing more than a purchase of books of stamps.
The clerks at the counter are always polite and efficient. Parking is easy.