ZIP code 52052 is officially located in the state of Iowa, primarily serving the city of Guttenberg. It falls under the administrative jurisdiction of Clayton County. When planning mail delivery, logistics routing, or demographic research, 52052 operates within the Central Time (CT) timezone and supports the 795 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 52052 ZIP Code Tabulation Area is approximately 39,995. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $124,052.