ZIP code 17318 is officially located in the state of Pennsylvania, primarily serving the city of Emigsville. It falls under the administrative jurisdiction of York County. When planning mail delivery, logistics routing, or demographic research, 17318 operates within the Eastern Time (ET) timezone and supports the 345 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 17318 ZIP Code Tabulation Area is approximately 3,845. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $46,318.