ZIP code 06403 is officially located in the state of Connecticut, primarily serving the city of Beacon falls. It falls under the administrative jurisdiction of New Haven County. When planning mail delivery, logistics routing, or demographic research, 06403 operates within the Eastern Time (ET) timezone and supports the 614 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 06403 ZIP Code Tabulation Area is approximately 20,214. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $91,403.