Passport Application Services - Moapa 1800 E State Highway 168 Moapa, NV 89025 Phone : (702) 864-2273 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Post Office - Moapa 1800 E State Highway 168 Moapa, NV 89025 Phone : (702) 864-2273 Post Office - Moapa Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Toll-Free           (800) ASK-USPS