Sectors in CO15
| Sector | Main place | Postcodes |
|---|---|---|
| CO15 1 | Clacton-on-Sea | 238 |
| CO15 2 | Jaywick | 205 |
| CO15 3 | Clacton-on-Sea | 220 |
| CO15 4 | Clacton-on-Sea | 250 |
| CO15 5 | Clacton-on-Sea | 233 |
| CO15 6 | Clacton-on-Sea | 173 |
| CO15 9 | Clacton-on-Sea | 49 |
Places covered by CO15
- Clacton-on-Sea Tendring · 1,195
- Jaywick Tendring · 161