ZIP code 28340 is officially located in the state of North carolina, primarily serving the city of Mcdonald. It falls under the administrative jurisdiction of Robeson County. When planning mail delivery, logistics routing, or demographic research, 28340 operates within the Eastern Time (ET) timezone and supports the 655 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 28340 ZIP Code Tabulation Area is approximately 36,355. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $120,340.