ZIP code 03255 is officially located in the state of New hampshire, primarily serving the city of Newbury. It falls under the administrative jurisdiction of Merrimack County. When planning mail delivery, logistics routing, or demographic research, 03255 operates within the Eastern Time (ET) timezone and supports the 547 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 03255 ZIP Code Tabulation Area is approximately 42,547. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $75,255.