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 Chester County Address Data
Businesses Addresses: 20,645
PO Box Addresses: 7,669
Residential Addresses: 244,627
Multi-Family Addresses: 21,112
Single Family Addresses: 220,554
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Map of Chester County, PA ZIP Codes With Actual (Default) City Names