ZIP code 62877 is officially located in the state of Illinois, primarily serving the city of Richview. It falls under the administrative jurisdiction of Washington County. When planning mail delivery, logistics routing, or demographic research, 62877 operates within the Central Time (CT) timezone and supports the 263 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 62877 ZIP Code Tabulation Area is approximately 11,463. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $49,877.