Mitsi L Bullington (Postmaster)
mitsi.l.bullington@usps.gov
120 N 2nd St
Hollis, OK 73550
Hollis, OK 73550
The Hollis Post Office is located in the state of Oklahoma within Harmon County. This location serves 2,512 Hollis residents with a median income of $26,737. It's estimated that approximately 4,009 packages pass through this post office each year.