Below is a list of Freeport OH zip codes. For your research we have also included Freeport Area Code, Time Zone, UTC and the local Harrison County FIPS Code. Each Freeport Ohio zip code has a center Longitude / Latitude point (the Freeport center is -81.266899108887 / 40.210098266602). For your convenience we have also indicated if that zip code in Freeport observes Daylight Savings time.