Below is a list of Pennington TX zip codes. For your research we have also included Pennington Area Code, Time Zone, UTC and the local Trinity County FIPS Code. Each Pennington Texas zip code has a center Longitude / Latitude point (the Pennington center is -95.236000061035 / 31.191499710083). For your convenience we have also indicated if that zip code in Pennington observes Daylight Savings time.