ZIP code 28733 is officially located in the state of North carolina, primarily serving the city of Fontana dam. It falls under the administrative jurisdiction of Graham County. When planning mail delivery, logistics routing, or demographic research, 28733 operates within the Eastern Time (ET) timezone and supports the 561 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 28733 ZIP Code Tabulation Area is approximately 39,061. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $101,733.