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: 21,375
PO Box Addresses: 9,265
Residential Addresses: 234,888
Multi-Family Addresses: 18,360
Single Family Addresses: 213,041
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Map of Chester County, PA ZIP Codes With Actual (Default) City Names
