| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| DH1 3AA | 23 | 12 | 54.7762801 | -1.574099 | |
| DH1 3AF | 3 | 3 | 54.7763399 | -1.5732123 | |
| DH1 3AG | 10 | 5 | 54.775682 | -1.5726595 | |
| DH1 3AH | 35 | 0 | 54.7752328 | -1.5727109 | |
| DH1 3AL | 10 | 5 | 54.7736004 | -1.5710336 | |
| DH1 3AN | 1 | 1 | 54.773333 | -1.57185 | |
| DH1 3AP | 34 | 0 | 54.7739399 | -1.5704704 | |
| DH1 3AQ | 17 | 13 | 54.7749099 | -1.5716982 | |
| DH1 3AR | 4 | 0 | 54.7729282 | -1.5705114 | |
| DH1 3AS | 26 | 1 | 54.7720616 | -1.5704436 | |
| DH1 3AT | 35 | 1 | 54.772006 | -1.5699778 | |
| DH1 3AU | 22 | 0 | 54.7721941 | -1.5697893 | |
| DH1 3AW | 2 | 1 | 54.7739564 | -1.570066 | |
| DH1 3AX | 1 | 1 | 54.771915 | -1.569652 | |
| DH1 3AY | 34 | 2 | 54.7698361 | -1.5687884 | |
| DH1 3AZ | 7 | 0 | 54.7694259 | -1.5694922 | |
| DH1 3BA | 20 | 0 | 54.7696381 | -1.5687283 | |
| DH1 3BB | 1 | 0 | 54.7687446 | -1.5676342 | |
| DH1 3BD | 45 | 0 | 54.7695187 | -1.567999 | |
| DH1 3BE | 26 | 0 | 54.7695517 | -1.5671593 |