| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| 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 | |
| SL1 3NG | 47 | 0 | 51.5216503 | -0.597101 | |
| SL1 3NH | 16 | 0 | 51.5252393 | -0.5956932 | |
| SL1 3NJ | 1 | 1 | 51.52045 | -0.5989974 | |
| SL1 3NL | 13 | 0 | 51.5203812 | -0.5985094 | |
| SL1 3NQ | 70 | 0 | 51.5206498 | -0.5984147 | |
| SL1 3NT | 6 | 1 | 51.5155035 | -0.6004464 | |
| SL1 3NU | 5 | 0 | 51.5153824 | -0.5993404 | |
| SL1 3NW | 1 | 1 | 51.5144488 | -0.5994699 | |
| SL1 3NX | 14 | 0 | 51.5155127 | -0.5997111 | |
| SL1 3NY | 28 | 3 | 51.5191865 | -0.5993677 | |
| SL1 3NZ | 12 | 0 | 51.5183822 | -0.5990321 | |
| SL1 3PA | 2 | 0 | 51.516807 | -0.6026692 | |
| SL1 3PB | 1 | 1 | 51.5184162 | -0.6041477 |