| Area/District | Active Postcodes |
| AB1 | 2,655 |
| AB10 | 896 |
| AB11 | 896 |
| AB12 | 1,042 |
| AB13 | 110 |
| AB14 | 167 |
| AB15 | 1,279 |
| AB16 | 917 |
| AB2 | 3,070 |
| AB21 | 949 |
| AB22 | 377 |
| AB23 | 417 |
| AB24 | 974 |
| AB25 | 640 |
| AB3 | 2,168 |
| AB30 | 365 |
| AB31 | 1,060 |
| AB32 | 433 |
| AB33 | 311 |
| AB34 | 298 |
| AB35 | 202 |
| AB36 | 55 |
| AB37 | 95 |
| AB38 | 183 |
| AB39 | 611 |
| AB4 | 2,956 |
| AB41 | 1,186 |
| AB42 | 2,406 |
| AB43 | 1,448 |
| AB44 | 157 |
| AB45 | 689 |
| AB5 | 3,002 |
| AB51 | 1,745 |
| AB52 | 261 |
| AB53 | 1,077 |
| AB54 | 1,053 |
| AB55 | 750 |
| AB56 | 1,016 |
| AB9 | 1,066 |
| AB99 | 7 |