ZIP code 20765 is officially located in the state of Maryland, primarily serving the city of Galesville. It falls under the administrative jurisdiction of Anne Arundel County. When planning mail delivery, logistics routing, or demographic research, 20765 operates within the Eastern Time (ET) timezone and supports the 816 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 20765 ZIP Code Tabulation Area is approximately 23,916. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $45,765.