| Area/District | Active Postcodes |
| EX1 | 1,463 |
| EX10 | 983 |
| EX11 | 394 |
| EX12 | 595 |
| EX13 | 957 |
| EX14 | 1,786 |
| EX15 | 1,013 |
| EX16 | 1,604 |
| EX17 | 1,152 |
| EX18 | 222 |
| EX19 | 252 |
| EX2 | 1,841 |
| EX20 | 1,181 |
| EX21 | 312 |
| EX22 | 674 |
| EX23 | 823 |
| EX24 | 240 |
| EX3 | 304 |
| EX31 | 1,202 |
| EX32 | 1,120 |
| EX33 | 421 |
| EX34 | 847 |
| EX35 | 152 |
| EX36 | 470 |
| EX37 | 219 |
| EX38 | 377 |
| EX39 | 1,608 |
| EX4 | 2,098 |
| EX5 | 1,286 |
| EX6 | 860 |
| EX7 | 614 |
| EX8 | 1,418 |
| EX9 | 402 |