Post Offices

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

Baldwin Post Office

Post Office in Baldwin, Iowa on Highway 64. Operating hours, phone number, services information, and other locations.

Address: 4932 Highway 64, Baldwin, IA 52207
Phone: 563-673-5271
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 7:30am - 11:30am
Tuesday 7:30am - 11:30am
Wednesday 7:30am - 11:30am
Thursday 7:30am - 11:30am
Friday 7:30am - 11:30am
Saturday 7:30am - 8:45am
Sunday Closed

Lobby Hours

Monday 3:30pm
Tuesday 3:30pm
Wednesday 3:30pm
Thursday 3:30pm
Friday 3:30pm
Saturday 3:45am
Sunday Closed

Last Collection Times

Monday 7:30am - 11:30am
Tuesday 7:30am - 11:30am
Wednesday 7:30am - 11:30am
Thursday 7:30am - 11:30am
Friday 7:30am - 11:30am
Saturday Closed
Sunday Closed

Monmouth Post Office

Address: 306 N Division St, Monmouth, IA 52309
Phone: 319-673-6061
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Lost Nation Post Office

Address: 415 Main St, Lost Nation, IA 52254
Phone: 563-678-2223
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Oxford Junction Post Office

Address: 214 Broadway St, Oxford Junction, IA 52323
Phone: 563-826-2030
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Maquoketa Post Office

Address: 208 N Main St, Maquoketa, IA 52060
Phone: 563-652-4160
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Wyoming Post Office

Address: 101 E Main St, Wyoming, IA 52362
Phone: 563-488-3411
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457