YO25
7 sectors, 1,396 postcodes
East Riding of Yorkshire, North Yorkshire
| Sector | Postcodes | Local authority |
|---|
| YO25 1 | 13 | East Riding of Yorkshire |
| YO25 3 | 165 | East Riding of Yorkshire |
| YO25 4 | 184 | East Riding of Yorkshire |
| YO25 5 | 233 | East Riding of Yorkshire |
| YO25 6 | 203 | East Riding of Yorkshire |
| YO25 8 | 273 | East Riding of Yorkshire |
| YO25 9 | 325 | East Riding of Yorkshire |