ZIP code 43730 is officially located in the state of Ohio, primarily serving the city of Hemlock. It falls under the administrative jurisdiction of Perry County. When planning mail delivery, logistics routing, or demographic research, 43730 operates within the Eastern Time (ET) timezone and supports the 408 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 43730 ZIP Code Tabulation Area is approximately 44,508. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $50,730.