Rebecca W Yates (Postmaster)
rebecca.w.yates@usps.gov
36043 Highway 438
Mount Hermon, LA 70450
Mount Hermon, LA 70450
The Mount Hermon Post Office is located in the state of Louisiana within Washington Parish County. This location serves 2,884 Mount Hermon residents with a median income of $23,750. It's estimated that approximately 4,603 packages pass through this post office each year.