Below is a list of Keithville LA zip codes. For your research we have also included Keithville Area Code, Time Zone, UTC and the local Caddo County FIPS Code. Each Keithville Louisiana zip code has a center Longitude / Latitude point (the Keithville center is -93.829696655273 / 32.333400726318). For your convenience we have also indicated if that zip code in Keithville observes Daylight Savings time.