ZIP code 61942 is officially located in the state of Illinois, primarily serving the city of Newman. It falls under the administrative jurisdiction of Douglas County. When planning mail delivery, logistics routing, or demographic research, 61942 operates within the Central Time (CT) timezone and supports the 490 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 61942 ZIP Code Tabulation Area is approximately 12,390. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $54,942.