ZIP code 05843 is officially located in the state of Vermont, primarily serving the city of Hardwick. It falls under the administrative jurisdiction of Caledonia County. When planning mail delivery, logistics routing, or demographic research, 05843 operates within the Eastern Time (ET) timezone and supports the 643 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 05843 ZIP Code Tabulation Area is approximately 37,043. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $71,843.