ZIP code 03867 is officially located in the state of New hampshire, primarily serving the city of Rochester. It falls under the administrative jurisdiction of Strafford County. When planning mail delivery, logistics routing, or demographic research, 03867 operates within the Eastern Time (ET) timezone and supports the 433 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 03867 ZIP Code Tabulation Area is approximately 12,333. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $79,867.