Mckinney Post Office

Post office

550 N. Central Expressway, Mckinney, TX 75070

Photocopy services are not available at this site. Please call 1-844-661-8730 for an appointment.

Appointment required

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

Book at USPS Directions Facilities in Mckinney Facilities in Texas

Mckinney Post Office accepts new U.S. passport applications in person in Mckinney, TX. First-time and child visits are booked on the USPS scheduler. Search ZIP 75070. How to apply · How to renew

Other facilities in Mckinney

Collin County District Clerk