Below is a list of Winooski VT zip codes. For your research we have also included Winooski Area Code, Time Zone, UTC and the local Chittenden County FIPS Code. Each Winooski Vermont zip code has a center Longitude / Latitude point (the Winooski center is -73.186500549316 / 44.491401672363). For your convenience we have also indicated if that zip code in Winooski observes Daylight Savings time.