Map
General Information
| Postal Area | Middlesbrough |
| Postcode | TS1 1JN |
| User Type | Large (more than 25 items of mail per day) |
| Region | North East |
| Country | England |
| Local authority | Middlesbrough |
| Introduction Date | 1980-01-01 |
| Termination Date | 1981-12-01 |
Geographic Information
| Latitude | 54.5781750 |
| Longitude | -1.2326310 |
| Easting | 449700 |
| Northing | 520600 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |