| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| SL1 4HR | 5 | 3 | 51.524933 | -0.6390919 | |
| SL1 4HY | 1 | 0 | 51.5194226 | -0.6169736 | |
| SL1 4JA | 1 | 0 | 51.5270746 | -0.6392154 | |
| SL1 4JB | 1 | 1 | 51.5239089 | -0.6415008 | |
| SL1 4JG | 22 | 13 | 51.5271297 | -0.6393147 | |
| SL1 4JU | 3 | 3 | 51.5274229 | -0.6305124 | |
| SL1 4JW | 7 | 5 | 51.522757 | -0.6379388 | |
| SL1 4JX | 1 | 1 | 51.508271 | -0.584618 | |
| SL1 4LA | 1 | 1 | 51.5229971 | -0.6404181 | |
| SL1 4LG | 1 | 1 | 51.524334 | -0.631084 | |
| SL1 4LH | 8 | 6 | 51.524994 | -0.6335116 | |
| SL1 4LN | 10 | 8 | 51.5261398 | -0.6369225 | |
| SL1 4LP | 55 | 36 | 51.5263181 | -0.6414435 | |
| SL1 4LR | 10 | 6 | 51.5261278 | -0.6335785 | |
| SL1 4LU | 1 | 1 | 51.5242121 | -0.6335494 | |
| SL1 4LZ | 1 | 1 | 51.5199328 | -0.6175347 | |
| SL1 4NB | 3 | 3 | 51.5235132 | -0.6360784 | |
| SL1 4NH | 24 | 8 | 51.5250255 | -0.6400837 | |
| SL1 4NJ | 3 | 3 | 51.5230828 | -0.6323292 | |
| SL1 4NL | 7 | 2 | 51.5241584 | -0.6397492 |