ZIP code 15677 is officially located in the state of Pennsylvania, primarily serving the city of Rector. It falls under the administrative jurisdiction of Westmoreland County. When planning mail delivery, logistics routing, or demographic research, 15677 operates within the Eastern Time (ET) timezone and supports the 326 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 15677 ZIP Code Tabulation Area is approximately 32,526. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $49,677.