ZIP code 16823 is officially located in the state of Pennsylvania, primarily serving the city of Pleasant gap. It falls under the administrative jurisdiction of Centre County. When planning mail delivery, logistics routing, or demographic research, 16823 operates within the Eastern Time (ET) timezone and supports the 867 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 16823 ZIP Code Tabulation Area is approximately 31,667. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $131,823.