ZIP code 89803 is officially located in the state of Nevada, primarily serving the city of Elko. It falls under the administrative jurisdiction of Elko County. When planning mail delivery, logistics routing, or demographic research, 89803 operates within the Central Time (CT) timezone and supports the 237 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 89803 ZIP Code Tabulation Area is approximately 7,937. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $91,803.