ZIP code 66402 is officially located in the state of Kansas, primarily serving the city of Auburn. It falls under the administrative jurisdiction of Shawnee County. When planning mail delivery, logistics routing, or demographic research, 66402 operates within the Central Time (CT) timezone and supports the 867 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 66402 ZIP Code Tabulation Area is approximately 26,067. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $74,402.