Below is a list of Eldena IL zip codes. For your research we have also included Eldena Area Code, Time Zone, UTC and the local Lee County FIPS Code. Each Eldena Illinois zip code has a center Longitude / Latitude point (the Eldena center is -89.419296264648 / 41.772701263428). For your convenience we have also indicated if that zip code in Eldena observes Daylight Savings time.