| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| SL1 3JR | 26 | 0 | 51.5227556 | -0.6045771 | |
| SL1 3JS | 43 | 0 | 51.5231863 | -0.6052558 | |
| SL1 3JT | 25 | 0 | 51.5239641 | -0.6048717 | |
| SL1 3JU | 22 | 0 | 51.5239542 | -0.6055495 | |
| SL1 3JW | 28 | 0 | 51.5223046 | -0.6006846 | |
| SL1 3JX | 9 | 0 | 51.522997 | -0.6074814 | |
| SL1 3JY | 26 | 0 | 51.524297 | -0.6056399 | |
| SL1 3JZ | 22 | 0 | 51.5230138 | -0.6036034 | |
| SL1 3LA | 29 | 0 | 51.5214217 | -0.6035657 | |
| SL1 3LB | 30 | 0 | 51.5220285 | -0.6031723 | |
| SL1 3LF | 32 | 3 | 51.520011 | -0.6006397 | |
| SL1 3LG | 14 | 0 | 51.5203113 | -0.6001836 | |
| SL1 3LH | 40 | 0 | 51.5210142 | -0.5995566 | |
| SL1 3LJ | 23 | 0 | 51.5254021 | -0.5980235 | |
| SL1 3LL | 21 | 0 | 51.5259847 | -0.5978614 | |
| SL1 3LN | 4 | 0 | 51.5277533 | -0.5976196 | |
| SL1 3LQ | 14 | 0 | 51.5205212 | -0.5996871 | |
| SL1 3LS | 4 | 0 | 51.5233338 | -0.6032909 | |
| SL1 3LU | 22 | 0 | 51.5234534 | -0.598242 | |
| SL1 3LW | 4 | 1 | 51.525268 | -0.5973357 |