Below is a list of Sulphur IN zip codes. For your research we have also included Sulphur Area Code, Time Zone, UTC and the local Crawford County FIPS Code. Each Sulphur Indiana zip code has a center Longitude / Latitude point (the Sulphur center is -86.470901489258 / 38.227699279785). For your convenience we have also indicated if that zip code in Sulphur observes Daylight Savings time.