ZIP code 16231 is officially located in the state of Pennsylvania, primarily serving the city of Hawthorn. It falls under the administrative jurisdiction of Clarion County. When planning mail delivery, logistics routing, or demographic research, 16231 operates within the Eastern Time (ET) timezone and supports the 291 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 16231 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $67,231.