Below is a list of Gildford MT zip codes. For your research we have also included Gildford Area Code, Time Zone, UTC and the local Hill County FIPS Code. Each Gildford Montana zip code has a center Longitude / Latitude point (the Gildford center is -110.30300140381 / 48.569599151611). For your convenience we have also indicated if that zip code in Gildford observes Daylight Savings time.