ZIP code 54428 is officially located in the state of Wisconsin, primarily serving the city of Elcho. It falls under the administrative jurisdiction of Langlade County. When planning mail delivery, logistics routing, or demographic research, 54428 operates within the Central Time (CT) timezone and supports the 544 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 54428 ZIP Code Tabulation Area is approximately 39,044. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $116,428.