ZIP code 28399 is officially located in the state of North carolina, primarily serving the city of White oak. It falls under the administrative jurisdiction of Bladen County. When planning mail delivery, logistics routing, or demographic research, 28399 operates within the Eastern Time (ET) timezone and supports the 338 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 28399 ZIP Code Tabulation Area is approximately 38,838. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $123,399.