- Acadia
- Allen
- Ascension
- Assumption
- Avoyelles
- Beauregard
- Bienville
- Bossier
- Caddo
- Calcasieu
- Caldwell
- Cameron
- Catahoula
- Claiborne
- Concordia
- De Soto
- East Baton Rouge
- East Carroll
- East Feliciana
- Evangeline
- Franklin
- Grant
- Iberia
- Iberville
- Jackson
- Jefferson
- Jefferson Davis
- La Salle
- Lafayette
- Lafourche
- Lincoln
- Livingston
- Madison
- Morehouse
- Natchitoches
- Orleans
- Ouachita
- Plaquemines
- Pointe Coupee
- Rapides
- Red River
- Richland
- Sabine
- St. Bernard
- St. Charles
- St. Helena
- St. James
- St. John the Baptist
- St. Landry
- St. Martin
- St. Mary
- St. Tammany
- Tangipahoa
- Tensas
- Terrebonne
- Union
- Vermilion
- Vernon
- Washington
- Webster
- West Baton Rouge
- West Carroll
- West Feliciana
- Winn
Counties by State
All the counties in Louisiana (LA)
Click on one of the county names below, or use the search box to find the zip code information you need.
US Zip Code Information: