Below is a list of Ransom IL zip codes. For your research we have also included Ransom Area Code, Time Zone, UTC and the local La Salle County FIPS Code. Each Ransom Illinois zip code has a center Longitude / Latitude point (the Ransom center is -88.644599914551 / 41.159301757812). For your convenience we have also indicated if that zip code in Ransom observes Daylight Savings time.