Below is a list of Ringwood IL zip codes. For your research we have also included Ringwood Area Code, Time Zone, UTC and the local Mchenry County FIPS Code. Each Ringwood Illinois zip code has a center Longitude / Latitude point (the Ringwood center is -88.311599731445 / 42.395301818848). For your convenience we have also indicated if that zip code in Ringwood observes Daylight Savings time.