Union County Pennsylvania ZIP Codes - Map and Full List

Union County Pennsylvania is covered by a total of 14 ZIP Codes. There are 3 ZIP Codes in Union County that extend into adjacent counties (Lycoming County, and Snyder County). Of the ZIP codes within or partially within Union County there are 9 Standard ZIP Codes and 5 PO Box ZIP Codes.

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Union County Pennsylvania ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Union County and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Union County

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