Below is a list of Cary IL zip codes. For your research we have also included Cary Area Code, Time Zone, UTC and the local Mchenry County FIPS Code. Each Cary Illinois zip code has a center Longitude / Latitude point (the Cary center is -88.248397827148 / 42.212898254395). For your convenience we have also indicated if that zip code in Cary observes Daylight Savings time.