Below is a list of Owaneco IL zip codes. For your research we have also included Owaneco Area Code, Time Zone, UTC and the local Christian County FIPS Code. Each Owaneco Illinois zip code has a center Longitude / Latitude point (the Owaneco center is -89.191703796387 / 39.480201721191). For your convenience we have also indicated if that zip code in Owaneco observes Daylight Savings time.