Post Offices

Post Offices in & near Mineral Springs, Arkansas. Operating hours, locations, phone/fax number, services information.

Oark Post Office

Post Office in Oark, Arkansas on Highway 215. Operating hours, phone number, services information, and other locations.

Address: 100 Highway 215, Oark, AR 72852
Phone: 479-292-3200
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 10:00am - 2:00pm
Tuesday 10:00am - 2:00pm
Wednesday 10:00am - 2:00pm
Thursday 10:00am - 2:00pm
Friday 10:00am - 2:00pm
Saturday 11:30am - 1:30pm
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 11:30am
Tuesday 11:30am
Wednesday 11:30am
Thursday 11:30am
Friday 11:30am
Saturday 11:30am
Sunday Closed