Post Offices

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

Brentwood Post Office

Brentwood Post Office in Saint Louis, Missouri on Rosalie Ave. Operating hours, phone number, services information, and other locations.

Address: 8764 Rosalie Ave, Saint Louis, MO 63144
Phone: 314-968-6318
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 5:00pm
Tuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday 9:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 12:00pm
Sunday Closed

Maplewood Post Office

Address: 2800 Marshall Ave, Saint Louis, MO 63143
Phone: 314-645-3179
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Richmond Heigh Post Office

Address: 1209 S Big Bend Blvd, Saint Louis, MO 63117
Phone: 314-645-3365
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Clayton Post Office

Address: 7750 Maryland Ave, Saint Louis, MO 63105
Phone: 314-862-1822
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Mackenzie Poin Post Office

Address: 7217 Watson Rd, Saint Louis, MO 63119
Phone: 314-351-5638
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Southw Post Office

Address: 3232 Clifton Ave, Saint Louis, MO 63139
Phone: 314-645-0902
Fax: 314-645-6970
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457