| Library Name | Web Site | Online Catalog |
| Acadia Parish Library |  |  |
| Allen Parish Libraries | | |
| Ascension Parish Library | | |
| Assumption Parish Library | | |
| Audubon Regional Library | | |
| Avoyelles Parish Library | | |
| Beauregard Parish Library | | |
| Bienville Parish Library | | |
| Bossier Parish Libraries | | |
| Calcasieu Parish Public Library | | |
| Caldwell Parish Library | | |
| Cameron Parish Library | | |
| Catahoula Parish Library | | |
| Claiborne Parish Library | | |
| Concordia Parish Library | | |
| DeSoto Parish Library | | |
| East Baton Rouge Parish Library | | |
| East Carroll Parish Library | | |
| Evangeline Parish Library | | |
| Franklin Parish Library | | |
| Grant Parish Library | | |
| Iberia Parish Library | | |
| Iberville Parish Library | | |
| Jackson Parish Library | | |
| Jefferson Davis Parish Library | | |
| Jefferson Parish Library | | |
| Jennings Carnegie Public Library | |  |
| Krotz Springs Municipal Public Library | | |
| Lafayette Public Library | | |
| Lafourche Parish Public Library | | |
| LaSalle Parish Library | | |
| Libraries Southwest |  | |
| Lincoln Parish Library | | |
| Livingston Parish Library | | |
| Madison Parish Library | | |
| Morehouse Parish Library | | |
| Morgan City Public Library | | |
| Natchitoches Parish Library | | |
| New Orleans Public Library | | |
| Opelousas-Eunice Public Library | | |
| Ouachita Parish Public Library | | |
| Plaquemines Parish Library | | |
| Pointe Coupee Parish Library | | |
| Rapides Parish Library | | |
| Red River Parish Library | | |
| Richland Parish Library | | |
| Sabine Parish Library | | |
| Saint Bernard Parish Library | | |
| Saint Charles Parish Library | | |
| Saint James Parish Library | | |
| Saint John the Baptist Parish Library | | |
| Saint Martin Parish Library | | |
| Saint Mary Parish Library | | |
| Saint Tammany Parish Library | | |
| Shreve Memorial Library | | |
| South St. Landry Community Library | | |
| State Library Of Louisiana | | |
| Tangipahoa Parish Library | | |
| Tensas Parish Library | | |
| Terrebonne Parish Library | | |
| Union Parish Library | | |
| Vermilion Parish Library | | |
| Vernon Parish Library | | |
| Washington Parish Library | | |
| Webster Parish Library | | |
| West Baton Rouge Parish Library | | |
| West Carroll Parish Library | | |
| West Feliciana Parish Library | | |
| Winn Parish Library | | |
