Below is a list of San Mateo FL zip codes. For your research we have also included San Mateo Area Code, Time Zone, UTC and the local Putnam County FIPS Code. Each San Mateo Florida zip code has a center Longitude / Latitude point (the San Mateo center is -81.58519744873 / 29.605499267578). For your convenience we have also indicated if that zip code in San Mateo observes Daylight Savings time.