Passport Application Services - Neosho 101 E Hickory St Neosho, MO 64850 Phone : (417) 451-4172 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Post Office - Neosho 101 E Hickory St Neosho, MO 64850 Phone : (417) 451-4172 Post Office - Neosho Business Category Post Offices Toll-Free           (800) ASK-USPS