Below is a list of Doyline LA zip codes. For your research we have also included Doyline Area Code, Time Zone, UTC and the local Webster County FIPS Code. Each Doyline Louisiana zip code has a center Longitude / Latitude point (the Doyline center is -93.405899047852 / 32.527099609375). For your convenience we have also indicated if that zip code in Doyline observes Daylight Savings time.