19301

19301 is a United States ZIP code assigned by the United States Postal Service to a delivery area in the state of Pennsylvania. It lies within Chester County, in the Philadelphia metropolitan region. ZIP codes are designed to facilitate mail routing rather than to map political boundaries, so 19301 may cover portions of several municipalities rather than a single city.

Geography and demographic data associated with 19301 are approximate. The USPS defines ZIP code boundaries for mail delivery, and census data is usually reported using ZIP Code Tabulation Areas (ZCTAs) that approximate ZIPs but do not perfectly align with them. As a result, demographic statistics for 19301 may reflect a mix of communities in different towns.

Recent changes to ZIP code boundaries occur periodically as mail routes and delivery facilities are reorganized. For precise current boundaries or for mailing purposes, the USPS ZIP Code lookup tool should be consulted. The 19301 designation is primarily used in postal addressing and marketing data to identify a general area within Chester County rather than a single municipality.