| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| SN3 1NJ | 30 | 0 | 51.543779 | -1.764214 | |
| SN3 1NL | 8 | 0 | 51.543808 | -1.761012 | |
| SN3 1NN | 28 | 0 | 51.544355 | -1.755861 | |
| SN3 1NP | 42 | 1 | 51.544091 | -1.754219 | |
| SN3 1NQ | 45 | 0 | 51.538313 | -1.755923 | |
| SN3 1NR | 20 | 0 | 51.543455 | -1.759644 | |
| SN3 1NS | 20 | 1 | 51.542209 | -1.761698 | |
| SN3 1NT | 13 | 0 | 51.542247 | -1.762765 | |
| SN3 1NU | 16 | 0 | 51.542742 | -1.763094 | |
| SN3 1NW | 4 | 0 | 51.544814 | -1.751908 | |
| SN3 1NX | 25 | 0 | 51.543319 | -1.763784 | |
| SN3 1PA | 6 | 0 | 51.54832 | -1.773867 | |
| SN3 1PB | 48 | 0 | 51.548066 | -1.772758 | |
| SN3 1PD | 20 | 14 | 51.549194 | -1.774685 | |
| SN3 1PG | 10 | 0 | 51.544369 | -1.749819 | |
| SN3 1PH | 9 | 0 | 51.548586 | -1.771645 | |
| SN3 1PJ | 14 | 0 | 51.547137 | -1.771032 | |
| SN3 1PL | 11 | 0 | 51.545974 | -1.769697 | |
| SN3 1PN | 9 | 0 | 51.545126 | -1.768331 | |
| SN3 1PP | 13 | 0 | 51.545945 | -1.768702 |