Below is a list of Custer Park IL zip codes. For your research we have also included Custer Park Area Code, Time Zone, UTC and the local Will County FIPS Code. Each Custer Park Illinois zip code has a center Longitude / Latitude point (the Custer Park center is -88.124198913574 / 41.294300079346). For your convenience we have also indicated if that zip code in Custer Park observes Daylight Savings time.