| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| BL3 1NF | 49 | 0 | 53.5606899 | -2.3670516 | |
| BL3 1NG | 44 | 2 | 53.5653765 | -2.3658692 | |
| BL3 1NH | 55 | 0 | 53.5615009 | -2.3663944 | |
| BL3 1NJ | 10 | 0 | 53.5622076 | -2.3645586 | |
| BL3 1NL | 5 | 0 | 53.5620492 | -2.363425 | |
| BL3 1NN | 38 | 0 | 53.5638394 | -2.3581788 | |
| BL3 1NP | 6 | 5 | 53.5637354 | -2.3570733 | |
| BL3 1NQ | 26 | 0 | 53.5619111 | -2.3645108 | |
| BL3 1NR | 1 | 1 | 53.564465 | -2.358978 | |
| BL3 1NS | 34 | 0 | 53.5621325 | -2.3596665 | |
| BL3 1NT | 30 | 0 | 53.5619239 | -2.3602988 | |
| BL3 1NU | 8 | 0 | 53.5617516 | -2.3607804 | |
| BL3 1NW | 33 | 2 | 53.5635311 | -2.3578818 | |
| BL3 1NX | 43 | 0 | 53.5600188 | -2.3601467 | |
| BL3 1NY | 11 | 0 | 53.5590587 | -2.3596102 | |
| BL3 1NZ | 16 | 0 | 53.5596342 | -2.3595245 | |
| BL3 1PA | 16 | 0 | 53.5601919 | -2.3593934 | |
| BL3 1PB | 24 | 0 | 53.560758 | -2.3594284 | |
| BL3 1PD | 10 | 0 | 53.5614178 | -2.3582262 | |
| BL3 1PE | 30 | 0 | 53.5609364 | -2.3568785 |