Below is a list of San Jon NM zip codes. For your research we have also included San Jon Area Code, Time Zone, UTC and the local Quay County FIPS Code. Each San Jon New Mexico zip code has a center Longitude / Latitude point (the San Jon center is -103.33100128174 / 35.112300872803). For your convenience we have also indicated if that zip code in San Jon observes Daylight Savings time.