ZIP code 45359 is officially located in the state of Ohio, primarily serving the city of Pleasant hill. It falls under the administrative jurisdiction of Miami County. When planning mail delivery, logistics routing, or demographic research, 45359 operates within the Eastern Time (ET) timezone and supports the 627 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 45359 ZIP Code Tabulation Area is approximately 41,227. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $43,359.