Map
General Information
| Postal Area | County Durham |
| Postcode | DL1 1JN |
| User Type | Small (less than 25 items of mail per day) |
| Region | North East |
| Country | England |
| Local authority | Darlington |
| Introduction Date | 2005-11-01 |
| Termination Date | 2009-01-01 |
| IMD 2025 | Decile 3 (most deprived = 1, least = 10) Rank 8,679 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 54.5311210 |
| Longitude | -1.5396030 |
| Easting | 429892 |
| Northing | 515191 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |