ZIP code 15087 is officially located in the state of Pennsylvania, primarily serving the city of Webster. It falls under the administrative jurisdiction of Westmoreland County. When planning mail delivery, logistics routing, or demographic research, 15087 operates within the Eastern Time (ET) timezone and supports the 708 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 15087 ZIP Code Tabulation Area is approximately 17,508. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $119,087.