ZIP code 17756 is officially located in the state of Pennsylvania, primarily serving the city of Muncy. It falls under the administrative jurisdiction of Lycoming County. When planning mail delivery, logistics routing, or demographic research, 17756 operates within the Eastern Time (ET) timezone and supports the 889 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 17756 ZIP Code Tabulation Area is approximately 18,389. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,756.