ZIP code 26431 is officially located in the state of West virginia, primarily serving the city of Shinnston. It falls under the administrative jurisdiction of Harrison County. When planning mail delivery, logistics routing, or demographic research, 26431 operates within the Eastern Time (ET) timezone and supports the 729 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 26431 ZIP Code Tabulation Area is approximately 44,829. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $67,431.