| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| HA3 0BT | 37 | 0 | 51.5836155 | -0.3136434 | |
| HA3 0BU | 41 | 0 | 51.5803028 | -0.3133909 | |
| HA3 0BW | 6 | 0 | 51.5827035 | -0.3146298 | |
| HA3 0BX | 12 | 0 | 51.5771597 | -0.3086726 | |
| HA3 0BY | 40 | 0 | 51.5788583 | -0.312362 | |
| HA3 0BZ | 17 | 0 | 51.576379 | -0.3062914 | |
| HA3 0DA | 23 | 0 | 51.5767502 | -0.3064652 | |
| HA3 0DB | 30 | 0 | 51.578086 | -0.3093021 | |
| HA3 0DD | 17 | 0 | 51.577925 | -0.3099864 | |
| HA3 0DL | 12 | 1 | 51.5832555 | -0.3129928 | |
| HA3 0DN | 2 | 0 | 51.5829511 | -0.3118349 | |
| HA3 0DP | 27 | 0 | 51.5835154 | -0.3085518 | |
| HA3 0DR | 22 | 0 | 51.5832685 | -0.308893 | |
| HA3 0DS | 4 | 0 | 51.583779 | -0.3081234 | |
| HA3 0DT | 25 | 0 | 51.5829094 | -0.3070588 | |
| HA3 0DU | 3 | 0 | 51.5821723 | -0.3089482 | |
| HA3 0DW | 11 | 0 | 51.5842395 | -0.3095065 | |
| HA3 0DX | 22 | 0 | 51.5821993 | -0.3083265 | |
| HA3 0DY | 4 | 0 | 51.5815419 | -0.308885 | |
| HA3 0DZ | 4 | 0 | 51.581173 | -0.3088698 |