ZIP code 52049 is officially located in the state of Iowa, primarily serving the city of Garnavillo. It falls under the administrative jurisdiction of Clayton County. When planning mail delivery, logistics routing, or demographic research, 52049 operates within the Central Time (CT) timezone and supports the 686 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 52049 ZIP Code Tabulation Area is approximately 34,286. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $73,049.