ZIP code 62801 is officially located in the state of Illinois, primarily serving the city of Centralia. It falls under the administrative jurisdiction of Marion County. When planning mail delivery, logistics routing, or demographic research, 62801 operates within the Central Time (CT) timezone and supports the 548 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 62801 ZIP Code Tabulation Area is approximately 41,148. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $57,801.