Below is a list of Sylvania AL zip codes. For your research we have also included Sylvania Area Code, Time Zone, UTC and the local De Kalb County FIPS Code. Each Sylvania Alabama zip code has a center Longitude / Latitude point (the Sylvania center is -85.830001831055 / 34.565299987793). For your convenience we have also indicated if that zip code in Sylvania observes Daylight Savings time.