Identifiers: city · CDP · town · village
| Rank | Community | Population |
|---|---|---|
| 1 | Monroe (city), LA | 47,702 |
| 2 | Bastrop (city), LA | 9,691 |
| 3 | Lakeshore (CDP), LA | 1,988 |
| 4 | Sterlington (town), LA | 1,980 |
| 5 | Mer Rouge (village), LA | 491 |
| 6 | Collinston (village), LA | 274 |
| 7 | Bonita (village), LA | 170 |
| 8 | Oak Ridge (village), LA | 124 |