ZIP code 62227 is officially located in the state of Illinois, primarily serving the city of Zcta 62226. It falls under the administrative jurisdiction of St. Clair County. When planning mail delivery, logistics routing, or demographic research, 62227 operates within the Central Time (CT) timezone and supports the 374 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 62227 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $99,227.