Sectors in WN8
| Sector | Main place | Postcodes |
|---|---|---|
| WN8 0 | Up Holland | 140 |
| WN8 1 | Skelmersdale | 12 |
| WN8 6 | Skelmersdale | 256 |
| WN8 7 | Parbold | 126 |
| WN8 8 | Skelmersdale | 211 |
| WN8 9 | Skelmersdale | 183 |
Places covered by WN8
- Skelmersdale West Lancashire · 636
- Up Holland West Lancashire · 118
- Parbold West Lancashire · 62
- Newburgh West Lancashire · 26
- Blaguegate West Lancashire · 10
- Hill Dale West Lancashire · 8
- Roby Mill West Lancashire · 8
- Crawford West Lancashire · 7
- Walthew Green West Lancashire · 2