| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| DL1 1YJ | 1 | 1 | 54.527731 | -1.513945 | |
| DL1 1ZD | 1 | 1 | 54.522095 | -1.550751 | |
| DL1 1ZE | 1 | 1 | 54.522095 | -1.550751 | |
| DL1 1AX | 1 | 1 | 54.5284067 | -1.513351 | |
| DL1 1YN | 8 | 6 | 54.5284983 | -1.5187048 | |
| DL1 1RA | 13 | 0 | 54.5308562 | -1.5523529 | |
| DL1 1DR | 1 | 1 | 54.5301333 | -1.5417093 | |
| DL1 1SP | 1 | 1 | 54.5262658 | -1.5480565 | |
| DL1 1PU | 1 | 0 | 54.5303486 | -1.5439938 | |
| DL1 1TN | 1 | 1 | 54.526366 | -1.5472655 | |
| DL1 1TU | 33 | 33 | 54.5253873 | -1.546243 | |
| DL1 1AS | 1 | 1 | 54.5283457 | -1.5159395 | |
| DL1 1LL | 1 | 1 | 54.5291443 | -1.533962 | |
| DL1 1AT | 5 | 4 | 54.5302508 | -1.5267009 | |
| DL1 1TG | 2 | 2 | 54.5265388 | -1.5465547 | |
| DL1 1TW | 1 | 0 | 54.5307111 | -1.5520251 | |
| DL1 1LP | 0 | 54.5280153 | -1.5203466 | ||
| DL1 1LY | 0 | 54.52865 | -1.5199608 | ||
| DL1 1NA | 0 | 54.5293626 | -1.5183955 | ||
| DL1 1NQ | 0 | 54.5296128 | -1.5204552 |