WATERLOO, PA ZIP Code

CityWATERLOO
StatePennsylvania
ZIP Codes count1 (see all)
Post offices count1 (see all)
ZIP Code for WATERLOO, Pennsylvania
17021 WATERLOO, PA is set as NOT ACCEPTABLE city name for ZIP Code 17021. Use EAST WATERFORD, PA for your mailing or form filling.
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

List of WATERLOO, PA ZIP Codes

ZIPCITYSTATETYPEPOPULATION
17021EAST WATERFORDPASTANDARD983

Post offices

EAST WATERFORD — Post Office
9393 ROUTE 75 S EAST WATERFORD, PA 17021-9800

ZIP Codes for other locations

State for WATERLOO
Pennsylvania ZIP Codes
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