Below is a list of Indianola IL zip codes. For your research we have also included Indianola Area Code, Time Zone, UTC and the local Vermilion County FIPS Code. Each Indianola Illinois zip code has a center Longitude / Latitude point (the Indianola center is -87.73999786377 / 39.927398681641). For your convenience we have also indicated if that zip code in Indianola observes Daylight Savings time.