ZIP code 17065 is officially located in the state of Pennsylvania, primarily serving the city of Mount holly spri. It falls under the administrative jurisdiction of Cumberland County. When planning mail delivery, logistics routing, or demographic research, 17065 operates within the Eastern Time (ET) timezone and supports the 823 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 17065 ZIP Code Tabulation Area is approximately 23,923. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $45,065.