William E Buttle Jr (Postmaster)
william.e.buttle@usps.gov
31 Chapel St
Mount Morris, NY 14510
Mount Morris, NY 14510
The Mount Morris Post Office is located in the state of New York within Livingston County. This location serves 4,895 Mount Morris residents with a median income of $43,500. It's estimated that approximately 7,813 packages pass through this post office each year.