ZIP code 03830 is officially located in the state of New hampshire, primarily serving the city of East wakefield. It falls under the administrative jurisdiction of Carroll County. When planning mail delivery, logistics routing, or demographic research, 03830 operates within the Eastern Time (ET) timezone and supports the 571 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 03830 ZIP Code Tabulation Area is approximately 30,671. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $50,830.