ZIP code 43051 is officially located in the state of Ohio, primarily serving the city of Mount vernon. It falls under the administrative jurisdiction of Knox County. When planning mail delivery, logistics routing, or demographic research, 43051 operates within the Eastern Time (ET) timezone and supports the 571 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 43051 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 $107,051.