ZIP code 17221 is officially located in the state of Pennsylvania, primarily serving the city of Fannettsburg. It falls under the administrative jurisdiction of Franklin County. When planning mail delivery, logistics routing, or demographic research, 17221 operates within the Eastern Time (ET) timezone and supports the 641 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 17221 ZIP Code Tabulation Area is approximately 4,841. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $97,221.