Below is a list of Cardiff AL zip codes. For your research we have also included Cardiff Area Code, Time Zone, UTC and the local Jefferson County FIPS Code. Each Cardiff Alabama zip code has a center Longitude / Latitude point (the Cardiff center is -86.9318 / 33.6466). For your convenience we have also indicated if that zip code in Cardiff observes Daylight Savings time. For more information on Cardiff Alabama you will find helpful business links and searches.