ZIP code 03087 is officially located in the state of New hampshire, primarily serving the city of Windham. It falls under the administrative jurisdiction of Rockingham County. When planning mail delivery, logistics routing, or demographic research, 03087 operates within the Eastern Time (ET) timezone and supports the 412 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 03087 ZIP Code Tabulation Area is approximately 24,912. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $119,087.