Below is a list of Cicero IN zip codes. For your research we have also included Cicero Area Code, Time Zone, UTC and the local Hamilton County FIPS Code. Each Cicero Indiana zip code has a center Longitude / Latitude point (the Cicero center is -86.013496398926 / 40.125400543213). For your convenience we have also indicated if that zip code in Cicero observes Daylight Savings time.