ZIP code 21654 is officially located in the state of Maryland, primarily serving the city of Oxford. It falls under the administrative jurisdiction of Talbot County. When planning mail delivery, logistics routing, or demographic research, 21654 operates within the Eastern Time (ET) timezone and supports the 689 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 21654 ZIP Code Tabulation Area is approximately 12,589. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $58,654.