If you need a passport and you don't have an appointment you can go to the post office for passport services bad news most post office is require an appointment except for the post office in Boulder city blue diamond and Pahrump so pick your poison find your place and get it done. Good news is the staff at boulder city post office a very nice customer service is great and the speed is on point. If you don't feel like driving to Boulder city blue diamond and Pahrump also have walk-in passport services. Be advised there are new passport forms so if you pick up passport form from another post office please verify that it is the correct form or you will be filling out a new one on the side.