Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Thousand Oaks (city), CA | 126,966 |
| 2 | Camarillo (city), CA | 70,741 |
| 3 | Moorpark (city), CA | 36,284 |
| 4 | Calabasas (city), CA | 23,241 |
| 5 | Agoura Hills (city), CA | 20,299 |
| 6 | Oak Park (CDP), CA | 13,898 |
| 7 | Malibu (city), CA | 10,654 |
| 8 | Westlake Village (city), CA | 8,029 |
| 9 | Santa Rosa Valley (CDP), CA | 3,312 |
| 10 | Casa Conejo (CDP), CA | 3,267 |
| 11 | Pepperdine University (CDP), CA | 2,747 |
| 12 | Bell Canyon (CDP), CA | 1,946 |
| 13 | Lake Sherwood (CDP), CA | 1,759 |
| 14 | Hidden Hills (city), CA | 1,725 |