Post Offices
Post Offices in & near Greenfield, Oklahoma. Operating hours, locations, phone/fax number, services information.
Greenfield Post Office
Post Office in Greenfield, Oklahoma on Madison St. Operating hours, phone number, services information, and other locations.
Address: 100 Madison St, Greenfield, OK 73043
Phone: 580-623-8631
Fax: 580-623-8631
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 10:30am - 12:30pmTuesday 10:30am - 12:30pm
Wednesday 10:30am - 12:30pm
Thursday 10:30am - 12:30pm
Friday 10:30am - 12:30pm
Saturday 7:30am - 9:15am
Sunday Closed
Lobby Hours
Monday 12:00pmTuesday 12:00pm
Wednesday 12:00pm
Thursday 12:00pm
Friday 12:00pm
Saturday 9:15am
Sunday Closed
Last Collection Times
Monday 10:30am - 12:15pmTuesday 10:30am - 12:15pm
Wednesday 10:30am - 12:15pm
Thursday 10:30am - 12:15pm
Friday 10:30am - 12:15pm
Saturday Closed
Sunday Closed