Below is a list of Oblong IL zip codes. For your research we have also included Oblong Area Code, Time Zone, UTC and the local Crawford County FIPS Code. Each Oblong Illinois zip code has a center Longitude / Latitude point (the Oblong center is -87.908897399902 / 39.001800537109). For your convenience we have also indicated if that zip code in Oblong observes Daylight Savings time.