ZIP code 15033 is officially located in the state of Pennsylvania, primarily serving the city of Donora. It falls under the administrative jurisdiction of Washington County. When planning mail delivery, logistics routing, or demographic research, 15033 operates within the Eastern Time (ET) timezone and supports the 234 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 15033 ZIP Code Tabulation Area is approximately 18,434. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $101,033.