Sectors in WF11
| Sector | Main place | Postcodes |
|---|---|---|
| WF11 0 | Knottingley | 180 |
| WF11 8 | Ferrybridge | 208 |
| WF11 9 | Knottingley | 156 |
Places covered by WF11
- Knottingley Wakefield · 275
- Ferrybridge Wakefield · 112
- Fairburn North Yorkshire · 32
- Byram North Yorkshire · 30
- Brotherton North Yorkshire · 29
- Cridling Stubbs North Yorkshire · 7
- Holmfield Wakefield · 7
- Birkin North Yorkshire · 6
- Kellingley North Yorkshire · 6
- Pontefract Wakefield · 3
- Sutton North Yorkshire · 2
- Burton Salmon North Yorkshire · 1