Below is a list of Mary Esther FL zip codes. For your research we have also included Mary Esther Area Code, Time Zone, UTC and the local Okaloosa County FIPS Code. Each Mary Esther Florida zip code has a center Longitude / Latitude point (the Mary Esther center is -86.654502868652 / 30.413400650024). For your convenience we have also indicated if that zip code in Mary Esther observes Daylight Savings time.