ZIP code 19015 is officially located in the state of Pennsylvania, primarily serving the city of Brookhaven. It falls under the administrative jurisdiction of Delaware County. When planning mail delivery, logistics routing, or demographic research, 19015 operates within the Eastern Time (ET) timezone and supports the 445 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 19015 ZIP Code Tabulation Area is approximately 37,545. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $95,015.