Zip Codes in Northumberland County, Pennsylvania: PA 17801, PA 17847, PA 17866, PA 17872, PA 17851, PA 17857, PA 17777, PA 17834, PA 17824, PA 17821, PA 17860, PA 17830 | USANearBy.com

Zip Codes in Northumberland County, pennsylvania

Map	Zip Code	Population
	Northumberland County, PA 17801	16,671
	Northumberland County, PA 17847	11,360
	Northumberland County, PA 17866	10,310
	Northumberland County, PA 17872	9,943
	Northumberland County, PA 17851	7,841
	Northumberland County, PA 17857	7,505
	Northumberland County, PA 17777	6,900
	Northumberland County, PA 17834	3,565
	Northumberland County, PA 17824	3,477
	Northumberland County, PA 17821	2,086
	Northumberland County, PA 17860	1,994
	Northumberland County, PA 17830	1,947

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