Zip Codes in Mercer County, Pennsylvania: PA 16125, PA 16148, PA 16127, PA 16146, PA 16137, PA 16150, PA 16121, PA 16159, PA 16145, PA 16142, PA 16154, PA 16153 | USANearBy.com

Zip Codes in Mercer County, pennsylvania

Map	Zip Code	Population
	Mercer County, PA 16125	18,078
	Mercer County, PA 16148	16,959
	Mercer County, PA 16127	15,928
	Mercer County, PA 16146	14,040
	Mercer County, PA 16137	12,941
	Mercer County, PA 16150	7,426
	Mercer County, PA 16121	4,941
	Mercer County, PA 16159	4,324
	Mercer County, PA 16145	2,726
	Mercer County, PA 16142	2,573
	Mercer County, PA 16154	2,492
	Mercer County, PA 16153	2,454

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