ZIP code 66933 is officially located in the state of Kansas, primarily serving the city of Barnes. It falls under the administrative jurisdiction of Washington County. When planning mail delivery, logistics routing, or demographic research, 66933 operates within the Central Time (CT) timezone and supports the 545 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 66933 ZIP Code Tabulation Area is approximately 29,945. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $101,933.