ZIP code 42370 is officially located in the state of Kentucky, primarily serving the city of Rosine. It falls under the administrative jurisdiction of Ohio County. When planning mail delivery, logistics routing, or demographic research, 42370 operates within the Central Time (CT) timezone and supports the 871 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 42370 ZIP Code Tabulation Area is approximately 9,971. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $130,370.