Map
General Information
| Postal Area | Northumberland |
| Postcode | NE99 1YY |
| User Type | Large (more than 25 items of mail per day) |
| Region | North East |
| Country | England |
| Local authority | Newcastle upon Tyne |
| Introduction Date | 1994-05-01 |
| Termination Date | 1996-12-01 |
| IMD 2025 | Decile 2 (most deprived = 1, least = 10) Rank 4,864 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 54.9863140 |
| Longitude | -1.6577400 |
| Easting | 422000 |
| Northing | 565800 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |