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Martin Ryba (Postmaster)
martin.s.ryba@usps.gov
111 Franklin St Rm 105
Johnstown, PA 15901
Johnstown, PA 15901
The Johnstown Post Office is located in the state of Pennsylvania within Cambria County. This location serves 4,190 Johnstown residents with a median income of $15,736. It's estimated that approximately 6,688 packages pass through this post office each year.