Map
General Information
| Postal Area | Middlesbrough |
| Postcode | TS1 1NA |
| User Type | Small (less than 25 items of mail per day) |
| Region | North East |
| Country | England |
| Local authority | Middlesbrough |
| Introduction Date | 1980-01-01 |
| Termination Date | 2001-09-01 |
Geographic Information
| Latitude | 54.5761660 |
| Longitude | -1.2305330 |
| Easting | 449838 |
| Northing | 520378 |
| Quality | Within the building of the matched address closest to the postcode mean |