ZIP code 15856 is officially located in the state of Pennsylvania, primarily serving the city of Rockton. It falls under the administrative jurisdiction of Clearfield County. When planning mail delivery, logistics routing, or demographic research, 15856 operates within the Eastern Time (ET) timezone and supports the 681 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 15856 ZIP Code Tabulation Area is approximately 41,281. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,856.