ZIP code 17059 is officially located in the state of Pennsylvania, primarily serving the city of Mifflintown. It falls under the administrative jurisdiction of Juniata County. When planning mail delivery, logistics routing, or demographic research, 17059 operates within the Eastern Time (ET) timezone and supports the 329 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 17059 ZIP Code Tabulation Area is approximately 3,829. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $43,059.