Anthony J Piergrossi (Postmaster)
anthony.j.piergrossi@usps.gov
139 E Main St
Carnegie, PA 15106
Carnegie, PA 15106
The Carnegie Post Office is located in the state of Pennsylvania within Allegheny County. This location serves 18,536 Carnegie residents with a median income of $43,135. It's estimated that approximately 29,586 packages pass through this post office each year.