Identifiers: city · CDP · town · village
| Rank | Community | Population |
|---|---|---|
| 1 | New Iberia (city), LA | 28,555 |
| 2 | Youngsville (city), LA | 15,929 |
| 3 | Broussard (city), LA | 13,417 |
| 4 | Abbeville (city), LA | 11,186 |
| 5 | St. Martinville (city), LA | 5,379 |
| 6 | Jeanerette (city), LA | 4,813 |
| 7 | Milton (CDP), LA | 2,590 |
| 8 | Erath (town), LA | 2,028 |
| 9 | Cade (CDP), LA | 1,874 |
| 10 | Delcambre (town), LA | 1,793 |
| 11 | Baldwin (town), LA | 1,762 |
| 12 | Charenton (CDP), LA | 1,699 |
| 13 | Lydia (CDP), LA | 892 |
| 14 | Sorrel (CDP), LA | 711 |
| 15 | Loreauville (village), LA | 658 |
| 16 | Parks (village), LA | 640 |
| 17 | Glencoe (CDP), LA | 132 |