ZIP code 55909 is officially located in the state of Minnesota, primarily serving the city of Adams. It falls under the administrative jurisdiction of Mower County. When planning mail delivery, logistics routing, or demographic research, 55909 operates within the Central Time (CT) timezone and supports the 268 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 55909 ZIP Code Tabulation Area is approximately 9,368. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $93,909.