ZIP code 52302 is officially located in the state of Iowa, primarily serving the city of Marion. It falls under the administrative jurisdiction of Linn County. When planning mail delivery, logistics routing, or demographic research, 52302 operates within the Central Time (CT) timezone and supports the 595 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 52302 ZIP Code Tabulation Area is approximately 32,795. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $74,302.