Below is a list of Alvarado TX zip codes. For your research we have also included Alvarado Area Code, Time Zone, UTC and the local Johnson County FIPS Code. Each Alvarado Texas zip code has a center Longitude / Latitude point (the Alvarado center is -97.212303161621 / 32.406898498535). For your convenience we have also indicated if that zip code in Alvarado observes Daylight Savings time.