Post Offices

Post Offices in & near Fenton, Missouri. Operating hours, locations, phone/fax number, services information.

Fenton Post Office

Post Office in Fenton, Missouri on Fenton Plz. Operating hours, phone number, services information, and other locations.

Address: 10 Fenton Plz, Fenton, MO 63026
Phone: 636-349-6693
Fax: 636-326-2632
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 6:00pm
Tuesday 8:00am - 6:00pm
Wednesday 8:00am - 6:00pm
Thursday 8:00am - 6:00pm
Friday 8:00am - 6:00pm
Saturday 8:30am - 2:00pm
Sunday Closed

Lobby Hours

Monday 5:15pm
Tuesday 5:15pm
Wednesday 5:15pm
Thursday 5:15pm
Friday 5:15pm
Saturday 2:00pm
Sunday Closed

Last Collection Times

Monday 9:30am - 3:30pm
Tuesday 9:30am - 3:30pm
Wednesday 9:30am - 3:30pm
Thursday 9:30am - 3:30pm
Friday 9:30am - 3:30pm
Saturday 9:30am - 12:00pm
Sunday Closed