ZIP code 28159 is officially located in the state of North carolina, primarily serving the city of Spencer. It falls under the administrative jurisdiction of Rowan County. When planning mail delivery, logistics routing, or demographic research, 28159 operates within the Eastern Time (ET) timezone and supports the 829 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 28159 ZIP Code Tabulation Area is approximately 4,329. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $43,159.