ZIP code 43357 is officially located in the state of Ohio, primarily serving the city of West liberty. It falls under the administrative jurisdiction of Logan County. When planning mail delivery, logistics routing, or demographic research, 43357 operates within the Eastern Time (ET) timezone and supports the 768 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 43357 ZIP Code Tabulation Area is approximately 35,768. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $109,357.