ZIP code 41838 is officially located in the state of Kentucky, primarily serving the city of Millstone. It falls under the administrative jurisdiction of Letcher County. When planning mail delivery, logistics routing, or demographic research, 41838 operates within the Eastern Time (ET) timezone and supports the 264 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 41838 ZIP Code Tabulation Area is approximately 22,664. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $86,838.