| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Baccus | city | Louisiana | United States | 32.94 | -93.46 | 259 | |
| Bagdad | city | Louisiana | United States | 31.47 | -92.59 | 137 | |
| Baggett (historical) | city | Louisiana | United States | 30.76 | -93.00 | 98 | |
| Bagong Orleans | city | Louisiana | United States | 29.95 | -90.08 | 3 | |
| Bailey | city | Louisiana | United States | 30.88 | -90.34 | 262 | |
| Bains | city | Louisiana | United States | 30.83 | -91.39 | 144 | |
| Baker | city | Louisiana | United States | 30.59 | -91.17 | 68 | |
| Baker Estates | city | Louisiana | United States | 30.60 | -91.15 | 68 | |
| Baker Hills | city | Louisiana | United States | 30.59 | -91.15 | 68 | |
| Bakerfield | city | Louisiana | United States | 30.58 | -91.18 | 68 | |
| Bakers | city | Louisiana | United States | 32.34 | -91.52 | 78 | |
| Balco | city | Louisiana | United States | 29.72 | -91.44 | 3 | |
| Baldwin | city | Louisiana | United States | 29.84 | -91.54 | 6 | |
| Balize (historical) | city | Louisiana | United States | 29.12 | -89.11 | 3 | |
| Ball | city | Louisiana | United States | 31.42 | -92.41 | 173 | |
| Ballards Mobile Home Park | city | Louisiana | United States | 30.78 | -90.51 | 124 | |
| Ballina | city | Louisiana | United States | 31.67 | -91.68 | 52 | |
| Balmoral | city | Louisiana | United States | 32.11 | -91.22 | 72 | |
| Bancker | city | Louisiana | United States | 29.89 | -92.12 | 3 | |
| Bancroft | city | Louisiana | United States | 30.57 | -93.69 | 91 | |
| Banker Plantation | city | Louisiana | United States | 30.14 | -91.78 | 9 | |
| Bankers | city | Louisiana | United States | 30.14 | -91.74 | 3 | |
| Banks Springs | city | Louisiana | United States | 32.08 | -92.09 | 213 | |
| Bankstons Mobile Home Park | city | Louisiana | United States | 30.49 | -90.58 | 32 | |
| Bannister (historical) | city | Louisiana | United States | 30.71 | -93.25 | 127 | |
| Baptist | city | Louisiana | United States | 30.50 | -90.53 | 45 | |
| Barataria | city | Louisiana | United States | 29.72 | -90.12 | 3 | |
| Barber Spur | city | Louisiana | United States | 30.69 | -92.43 | 62 | |
| Barbreck | city | Louisiana | United States | 30.81 | -92.20 | 39 | |
| Barcelona | city | Louisiana | United States | 31.85 | -91.42 | 49 | |
| Bardel | city | Louisiana | United States | 32.55 | -91.76 | 82 | |
| Barham | city | Louisiana | United States | 31.32 | -93.39 | 298 | |
| Barkley Place | city | Louisiana | United States | 30.37 | -91.08 | 32 | |
| Barmen | city | Louisiana | United States | 30.16 | -90.82 | 3 | |
| Barnes | city | Louisiana | United States | 32.38 | -91.12 | 75 | |
| Barnet Springs | city | Louisiana | United States | 32.51 | -92.68 | 311 | |
| Barnsdall | city | Louisiana | United States | 30.48 | -92.66 | 36 | |
| Barrett | city | Louisiana | United States | 31.37 | -92.51 | 75 | |
| Barrington Park | city | Louisiana | United States | 30.05 | -89.96 | 3 | |
| Barron | city | Louisiana | United States | 31.34 | -92.25 | 68 | |
| Barroza (historical) | city | Louisiana | United States | 30.51 | -91.29 | 16 | |
| Barso | city | Louisiana | United States | 32.74 | -93.73 | 209 | |
| Barthelemy Settlement | city | Louisiana | United States | 29.52 | -89.75 | 3 | |
| Barton | city | Louisiana | United States | 30.09 | -91.05 | 9 | |
| Basel (historical) | city | Louisiana | United States | 30.74 | -91.35 | 45 | |
| Basile | city | Louisiana | United States | 30.49 | -92.60 | 39 | |
| Baskin | city | Louisiana | United States | 32.26 | -91.75 | 72 | |
| Baskinton | city | Louisiana | United States | 32.31 | -91.68 | 78 | |
| Bassa Bassa | city | Louisiana | United States | 29.36 | -89.99 | 0 | |
| Bastrop | city | Louisiana | United States | 32.76 | -91.87 | 124 | |
| Bat | city | Louisiana | United States | 30.72 | -91.90 | 29 | |
| Batchelor | city | Louisiana | United States | 30.84 | -91.66 | 36 | |
| Bates | city | Louisiana | United States | 30.42 | -92.40 | 36 | |
| Baton Rouge | city | Louisiana | United States | 30.45 | -91.15 | 49 | |
| Baton Rouge Terrace | city | Louisiana | United States | 30.47 | -91.16 | 59 | |
| Baton Ruj | city | Louisiana | United States | 30.45 | -91.15 | 49 | |
| Baton Ružas | city | Louisiana | United States | 30.45 | -91.15 | 49 | |
| Baton Ružos | city | Louisiana | United States | 30.45 | -91.15 | 49 | |
| Batonrūža | city | Louisiana | United States | 30.45 | -91.15 | 49 | |
| Batree | city | Louisiana | United States | 30.00 | -90.79 | 9 | |
| Battle | city | Louisiana | United States | 30.83 | -91.08 | 196 | |
| Bawcomville | city | Louisiana | United States | 32.47 | -92.17 | 72 | |
| Bayou Barbary | city | Louisiana | United States | 30.34 | -90.67 | 3 | |
| Bayou Bend | city | Louisiana | United States | 30.27 | -89.85 | 6 | |
| Bayou Boeuf | city | Louisiana | United States | 29.87 | -90.60 | 3 | |
| Bayou Bonfouca Estates | city | Louisiana | United States | 30.26 | -89.80 | 9 | |
| Bayou Cane | city | Louisiana | United States | 29.62 | -90.75 | 6 | |
| Bayou Cane | city | Louisiana | United States | 29.80 | -90.02 | 3 | |
| Bayou Chene | city | Louisiana | United States | 30.14 | -91.54 | 3 | |
| Bayou Chicot | city | Louisiana | United States | 30.82 | -92.35 | 98 | |
| Bayou Corne | city | Louisiana | United States | 30.01 | -91.16 | 3 | |
| Bayou Country Villa Mobile Home Park | city | Louisiana | United States | 30.19 | -93.35 | 13 | |
| Bayou Crab | city | Louisiana | United States | 29.87 | -91.08 | 3 | |
| Bayou Current | city | Louisiana | United States | 30.80 | -91.80 | 26 | |
| Bayou Fountain | city | Louisiana | United States | 30.37 | -91.13 | 19 | |
| Bayou Gauche | city | Louisiana | United States | 29.79 | -90.41 | 3 | |
| Bayou Geneve | city | Louisiana | United States | 29.82 | -91.10 | 3 | |
| Bayou Goula | city | Louisiana | United States | 30.21 | -91.17 | 3 | |
| Bayou Jack | city | Louisiana | United States | 30.84 | -91.96 | 32 | |
| Bayou Liberty Estates | city | Louisiana | United States | 30.28 | -89.82 | 9 | |
| Bayou Liberty Gardens | city | Louisiana | United States | 30.29 | -89.81 | 19 | |
| Bayou Oaks | city | Louisiana | United States | 30.27 | -89.83 | 9 | |
| Bayou Paquet Estates | city | Louisiana | United States | 30.29 | -89.87 | 19 | |
| Bayou Paul | city | Louisiana | United States | 30.31 | -91.11 | 16 | |
| Bayou Pierre | city | Louisiana | United States | 32.08 | -93.70 | 232 | |
| Bayou Pierre | city | Louisiana | United States | 32.15 | -93.48 | 137 | |
| Bayou Sale | city | Louisiana | United States | 29.74 | -91.44 | 3 | |
| Bayou Scie | city | Louisiana | United States | 31.67 | -93.57 | 236 | |
| Bayou Shades Mobile Village | city | Louisiana | United States | 30.27 | -93.18 | 3 | |
| Bayou Sorrel | city | Louisiana | United States | 30.16 | -91.34 | 3 | |
| Bayou Terrace | city | Louisiana | United States | 30.27 | -89.81 | 9 | |
| Bayou Vincent | city | Louisiana | United States | 30.30 | -89.79 | 19 | |
| Bayou Vista | city | Louisiana | United States | 29.69 | -91.27 | 3 | |
| Bayou Vista | city | Louisiana | United States | 30.28 | -89.82 | 9 | |
| Baywood | city | Louisiana | United States | 30.69 | -90.88 | 91 |