Below is a list of Dwight IL zip codes. For your research we have also included Dwight Area Code, Time Zone, UTC and the local Livingston County FIPS Code. Each Dwight Illinois zip code has a center Longitude / Latitude point (the Dwight center is -88.426696777344 / 41.09400177002). For your convenience we have also indicated if that zip code in Dwight observes Daylight Savings time.