ZIP code 45685 is officially located in the state of Ohio, primarily serving the city of Thurman. It falls under the administrative jurisdiction of Gallia County. When planning mail delivery, logistics routing, or demographic research, 45685 operates within the Eastern Time (ET) timezone and supports the 696 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 45685 ZIP Code Tabulation Area is approximately 4,196. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $85,685.