ZIP code 56167 is officially located in the state of Minnesota, primarily serving the city of Round lake. It falls under the administrative jurisdiction of Nobles County. When planning mail delivery, logistics routing, or demographic research, 56167 operates within the Central Time (CT) timezone and supports the 468 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 56167 ZIP Code Tabulation Area is approximately 34,068. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $79,167.