ZIP code 21702 is officially located in the state of Maryland, primarily serving the city of Fort detrick. It falls under the administrative jurisdiction of Frederick County. When planning mail delivery, logistics routing, or demographic research, 21702 operates within the Eastern Time (ET) timezone and supports the 508 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 21702 ZIP Code Tabulation Area is approximately 43,908. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $74,702.