ZIP code 45891 is officially located in the state of Ohio, primarily serving the city of Van wert. It falls under the administrative jurisdiction of Van Wert County. When planning mail delivery, logistics routing, or demographic research, 45891 operates within the Eastern Time (ET) timezone and supports the 584 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 45891 ZIP Code Tabulation Area is approximately 18,084. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $87,891.