Identifiers: city · town · CDP · village
| Rank | Community | Population |
|---|---|---|
| 1 | Lafayette (city), LA | 121,374 |
| 2 | Opelousas (city), LA | 15,786 |
| 3 | Eunice (city), LA | 9,422 |
| 4 | Carencro (city), LA | 9,272 |
| 5 | Scott (city), LA | 8,119 |
| 6 | Breaux Bridge (city), LA | 7,513 |
| 7 | Ville Platte (city), LA | 6,303 |
| 8 | Church Point (town), LA | 4,179 |
| 9 | Sunset (town), LA | 2,909 |
| 10 | Ossun (CDP), LA | 2,145 |
| 11 | Port Barre (town), LA | 1,751 |
| 12 | Duson (town), LA | 1,326 |
| 13 | Lawtell (CDP), LA | 1,066 |
| 14 | Arnaudville (town), LA | 1,009 |
| 15 | Krotz Springs (town), LA | 904 |
| 16 | Leonville (town), LA | 868 |
| 17 | Grand Coteau (town), LA | 776 |
| 18 | Washington (town), LA | 742 |
| 19 | Cankton (village), LA | 583 |
| 20 | Palmetto (village), LA | 92 |
Identifiers: city · town · CDP · village
| Rank | Community | Population |
|---|---|---|
| 1 | Lafayette (city), LA | 121,374 |
| 2 | Opelousas (city), LA | 15,786 |
| 3 | Eunice (city), LA | 9,422 |
| 4 | Carencro (city), LA | 9,272 |
| 5 | Scott (city), LA | 8,119 |
| 6 | Breaux Bridge (city), LA | 7,513 |
| 7 | Ville Platte (city), LA | 6,303 |
| 8 | Church Point (town), LA | 4,179 |
| 9 | Sunset (town), LA | 2,909 |
| 10 | Ossun (CDP), LA | 2,145 |
| 11 | Port Barre (town), LA | 1,751 |
| 12 | Lawtell (CDP), LA | 1,066 |
| 13 | Arnaudville (town), LA | 1,009 |
| 14 | Krotz Springs (town), LA | 904 |
| 15 | Leonville (town), LA | 868 |
| 16 | Grand Coteau (town), LA | 776 |
| 17 | Washington (town), LA | 742 |
| 18 | Cankton (village), LA | 583 |
| 19 | Chataignier (village), LA | 259 |
| 20 | Palmetto (village), LA | 92 |