ZIP code 05404 is officially located in the state of Vermont, primarily serving the city of Winooski. It falls under the administrative jurisdiction of Chittenden County. When planning mail delivery, logistics routing, or demographic research, 05404 operates within the Eastern Time (ET) timezone and supports the 613 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 05404 ZIP Code Tabulation Area is approximately 27,913. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $108,404.