Knob Noster Post Office

Post office

505 West Mcpherson St., Knob Noster, MO 65336

(660) 563-2808

By appointment.Please call 660-563-2808.

Appointment required

Hours and addresses come from the State Department listing, updated November 2, 2026.

Book at USPS Directions Facilities in Knob Noster Facilities in Missouri

Knob Noster Post Office accepts new U.S. passport applications in person in Knob Noster, MO. First-time and child visits are booked on the USPS scheduler. Search ZIP 65336. How to apply · How to renew