Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Allegheny County Address Data
Businesses Addresses: 49,527
PO Box Addresses: 9,269
Residential Addresses: 666,143
Multi-Family Addresses: 101,114
Single Family Addresses: 564,607
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Map of Allegheny County, PA ZIP Codes With Actual (Default) City Names
