Sectors in PO21
| Sector | Main place | Postcodes |
|---|---|---|
| PO21 1 | Bognor Regis | 261 |
| PO21 2 | Bognor Regis | 266 |
| PO21 3 | Bognor Regis | 279 |
| PO21 4 | Bognor Regis | 270 |
| PO21 5 | Bognor Regis | 273 |
| PO21 9 | Bognor Regis | 3 |
Places covered by PO21
- Bognor Regis Arun · 1,297
- Pagham Arun · 41
- Elbridge Arun · 3