| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| 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 | |
| SL1 3LX | 10 | 0 | 51.522708 | -0.5983226 | |
| SL1 3LY | 24 | 0 | 51.5208716 | -0.5989124 | |
| SL1 3NA | 8 | 0 | 51.5208441 | -0.59887 | |
| SL1 3NB | 24 | 0 | 51.5212891 | -0.597732 | |
| SL1 3ND | 42 | 0 | 51.5226162 | -0.5974173 | |
| SL1 3NE | 4 | 0 | 51.5248205 | -0.5967584 | |
| SL1 3NF | 38 | 0 | 51.5245212 | -0.5965514 |