ZIP code 29940 is officially located in the state of South carolina, primarily serving the city of Seabrook. It falls under the administrative jurisdiction of Beaufort County. When planning mail delivery, logistics routing, or demographic research, 29940 operates within the Eastern Time (ET) timezone and supports the 551 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 29940 ZIP Code Tabulation Area is approximately 32,051. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $120,940.