| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| SN1 3NP | 1 | 51.5556839 | -1.787623 | ||
| SN1 3NQ | 0 | 51.553821 | -1.7866942 | ||
| SN1 3NR | 0 | 51.5549293 | -1.7880015 | ||
| SN1 3NS | 0 | 51.5546784 | -1.7884931 | ||
| SN1 3NT | 2 | 51.555225 | -1.7874232 | ||
| SN1 3NU | 0 | 51.5549884 | -1.7858809 | ||
| SN1 3NW | 1 | 51.5546046 | -1.7874261 | ||
| SN1 3NX | 0 | 51.5542055 | -1.785524 | ||
| SN1 3NY | 1 | 51.5535477 | -1.7847483 | ||
| SN1 3NZ | 0 | 51.5555186 | -1.7857342 | ||
| SN1 3PA | 0 | 51.5540267 | -1.7814855 | ||
| SN1 3PB | 0 | 51.5567523 | -1.7867669 | ||
| SN1 3PD | 0 | 51.5571252 | -1.7841399 | ||
| SN1 3PF | 0 | 51.5560625 | -1.7881261 | ||
| SN1 3PG | 0 | 51.5565745 | -1.7831752 | ||
| SN1 3PH | 0 | 51.5561088 | -1.7858842 | ||
| SN1 3PJ | 0 | 51.5562603 | -1.788154 | ||
| SN1 3PL | 1 | 51.5569263 | -1.7854869 | ||
| SN1 3PN | 0 | 51.5571377 | -1.7910492 | ||
| SN1 3PP | 0 | 51.5565794 | -1.7906047 |