Below is a list of Manteno IL zip codes. For your research we have also included Manteno Area Code, Time Zone, UTC and the local Kankakee County FIPS Code. Each Manteno Illinois zip code has a center Longitude / Latitude point (the Manteno center is -87.842796325684 / 41.250499725342). For your convenience we have also indicated if that zip code in Manteno observes Daylight Savings time.