Below is a list of Hernandez NM zip codes. For your research we have also included Hernandez Area Code, Time Zone, UTC and the local Rio Arriba County FIPS Code. Each Hernandez New Mexico zip code has a center Longitude / Latitude point (the Hernandez center is -106.12000274658 / 36.062099456787). For your convenience we have also indicated if that zip code in Hernandez observes Daylight Savings time.