Chesterfield Post Office

Post office

16105 Swingley Ridge Rd, Chesterfield, MO 63017

Hours are not published. Call before you go.

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

Book at USPS Directions Facilities in Chesterfield Facilities in Missouri

Chesterfield Post Office accepts new U.S. passport applications in person in Chesterfield, MO. First-time and child visits are booked on the USPS scheduler. Search ZIP 63017. How to apply · How to renew