Below is a list of Linn TX zip codes. For your research we have also included Linn Area Code, Time Zone, UTC and the local Hidalgo County FIPS Code. Each Linn Texas zip code has a center Longitude / Latitude point (the Linn center is -98.122299194336 / 26.556999206543). For your convenience we have also indicated if that zip code in Linn observes Daylight Savings time.