Below is a list of Hargill TX zip codes. For your research we have also included Hargill Area Code, Time Zone, UTC and the local Hidalgo County FIPS Code. Each Hargill Texas zip code has a center Longitude / Latitude point (the Hargill center is -98.013496398926 / 26.442800521851). For your convenience we have also indicated if that zip code in Hargill observes Daylight Savings time.