PassportMap

Lagrangeville Post Office

Post office

1085 Route 55, Lagrangeville, NY 12540

(845) 452-5270

By appointment

Appointment required

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

Lagrangeville Post Office accepts new U.S. passport applications in person in Lagrangeville, NY. First-time and child visits are booked on the USPS scheduler. Search ZIP 12540. How to apply · How to renew