ZIP code 02542 is officially located in the state of Massachusetts, primarily serving the city of Otis a f b. It falls under the administrative jurisdiction of Barnstable County. When planning mail delivery, logistics routing, or demographic research, 02542 operates within the Eastern Time (ET) timezone and supports the 229 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 02542 ZIP Code Tabulation Area is approximately 34,529. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $54,542.