BISON, OK - Effective immediately, postal operations at the Bison Post Office, located at 200 W. Main St., Bison, OK 73720, are temporarily suspended due to building repairs.
All operations, including P.O. Box service, for the Bison Post Office have been moved to the following alternate location:
Hennessey Post Office
221 S. Main St.
Hennessey, OK 73742-9998
Retail Hours of Operations:
Monday-Friday 8:00 a.m. – 4:30 p.m. (closed for lunch 11:30 a.m. – 12:30 p.m.)
Saturday 8:30 a.m. – 10:30 a.m.
Sunday Closed
Customers picking up P.O. Box mail are reminded to bring photo ID.
