| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| SN3 1BU | 15 | 0 | 51.5608709 | -1.7680949 | |
| SN3 1BW | 31 | 0 | 51.5585368 | -1.7699533 | |
| SN3 1BX | 14 | 0 | 51.5590021 | -1.7688113 | |
| SN3 1BY | 24 | 0 | 51.5578611 | -1.7692787 | |
| SN3 1BZ | 30 | 0 | 51.5579125 | -1.7679802 | |
| SN3 1DA | 21 | 0 | 51.5575197 | -1.7694103 | |
| SN3 1DB | 26 | 0 | 51.5569216 | -1.7670621 | |
| SN3 1DD | 26 | 0 | 51.5571129 | -1.7682872 | |
| SN3 1DE | 5 | 0 | 51.5596916 | -1.7673508 | |
| SN3 1DH | 33 | 3 | 51.5554977 | -1.7699543 | |
| SN3 1DJ | 27 | 0 | 51.5568255 | -1.7730344 | |
| SN3 1DL | 17 | 0 | 51.5561782 | -1.7685228 | |
| SN3 1DN | 24 | 0 | 51.555773 | -1.7681931 | |
| SN3 1DP | 24 | 0 | 51.5556856 | -1.764977 | |
| SN3 1DR | 11 | 0 | 51.5562803 | -1.7611514 | |
| SN3 1DS | 16 | 0 | 51.5562993 | -1.7616273 | |
| SN3 1DT | 16 | 0 | 51.5569197 | -1.7616096 | |
| SN3 1DU | 39 | 0 | 51.5569491 | -1.7628356 | |
| SN3 1DW | 22 | 0 | 51.5551185 | -1.7646481 | |
| SN3 1DX | 34 | 0 | 51.5556776 | -1.7641632 |