Below is a list of Interlachen FL zip codes. For your research we have also included Interlachen Area Code, Time Zone, UTC and the local Putnam County FIPS Code. Each Interlachen Florida zip code has a center Longitude / Latitude point (the Interlachen center is -81.897598266602 / 29.625900268555). For your convenience we have also indicated if that zip code in Interlachen observes Daylight Savings time.