ZIP code 52353 is officially located in the state of Iowa, primarily serving the city of Washington. It falls under the administrative jurisdiction of Washington County. When planning mail delivery, logistics routing, or demographic research, 52353 operates within the Central Time (CT) timezone and supports the 661 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 52353 ZIP Code Tabulation Area is approximately 44,061. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $41,353.