Below is a list of Zachary LA zip codes. For your research we have also included Zachary Area Code, Time Zone, UTC and the local East Baton Rouge County FIPS Code. Each Zachary Louisiana zip code has a center Longitude / Latitude point (the Zachary center is -91.150901794434 / 30.663900375366). For your convenience we have also indicated if that zip code in Zachary observes Daylight Savings time.