ZIP code 01236 is officially located in the state of Massachusetts, primarily serving the city of Housatonic. It falls under the administrative jurisdiction of Berkshire County. When planning mail delivery, logistics routing, or demographic research, 01236 operates within the Eastern Time (ET) timezone and supports the 417 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 01236 ZIP Code Tabulation Area is approximately 38,917. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $52,236.