Below is a list of Mer Rouge LA zip codes. For your research we have also included Mer Rouge Area Code, Time Zone, UTC and the local Morehouse County FIPS Code. Each Mer Rouge Louisiana zip code has a center Longitude / Latitude point (the Mer Rouge center is -91.792503356934 / 32.775398254395). For your convenience we have also indicated if that zip code in Mer Rouge observes Daylight Savings time.