ZIP code 43356 is officially located in the state of Ohio, primarily serving the city of Waldo. It falls under the administrative jurisdiction of Marion County. When planning mail delivery, logistics routing, or demographic research, 43356 operates within the Eastern Time (ET) timezone and supports the 246 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 43356 ZIP Code Tabulation Area is approximately 27,546. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,356.