ZIP code 68938 is officially located in the state of Nebraska, primarily serving the city of Fairfield. It falls under the administrative jurisdiction of Clay County. When planning mail delivery, logistics routing, or demographic research, 68938 operates within the Central Time (CT) timezone and supports the 890 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 68938 ZIP Code Tabulation Area is approximately 22,590. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $86,938.