ZIP code 25521 is officially located in the state of West virginia, primarily serving the city of Griffithsville. It falls under the administrative jurisdiction of Lincoln County. When planning mail delivery, logistics routing, or demographic research, 25521 operates within the Eastern Time (ET) timezone and supports the 867 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 25521 ZIP Code Tabulation Area is approximately 41,467. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $97,521.