ZIP code 62880 is officially located in the state of Illinois, primarily serving the city of Saint peter. It falls under the administrative jurisdiction of Fayette County. When planning mail delivery, logistics routing, or demographic research, 62880 operates within the Central Time (CT) timezone and supports the 880 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 62880 ZIP Code Tabulation Area is approximately 29,580. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $100,880.