Below is a list of Hamler OH zip codes. For your research we have also included Hamler Area Code, Time Zone, UTC and the local Henry County FIPS Code. Each Hamler Ohio zip code has a center Longitude / Latitude point (the Hamler center is -84.036201477051 / 41.233001708984). For your convenience we have also indicated if that zip code in Hamler observes Daylight Savings time.