Below is a list of Olin NC zip codes. For your research we have also included Olin Area Code, Time Zone, UTC and the local Iredell County FIPS Code. Each Olin North Carolina zip code has a center Longitude / Latitude point (the Olin center is -80.849601745605 / 35.951400756836). For your convenience we have also indicated if that zip code in Olin observes Daylight Savings time.