ZIP code 52776 is officially located in the state of Iowa, primarily serving the city of West liberty. It falls under the administrative jurisdiction of Muscatine County. When planning mail delivery, logistics routing, or demographic research, 52776 operates within the Central Time (CT) timezone and supports the 343 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 52776 ZIP Code Tabulation Area is approximately 43,043. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $132,776.