| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Tyne and Wear | Small | ||
| England | Tyne and Wear | Small | ||
| England | Tyne and Wear | Large | Terminated July 2008 | |
| England | Tyne and Wear | Small | ||
| England | Tyne and Wear | Small | Terminated May 2015 | |
| England | Tyne and Wear | Small | ||
| England | Tyne and Wear | Large | Terminated June 1997 | |
| England | Tyne and Wear | Large | Terminated December 1992 | |
| England | Tyne and Wear | Large | Terminated December 1990 | |
| England | Tyne and Wear | Small | ||
| England | Tyne and Wear | Large | Terminated April 2007 | |
| England | Tyne and Wear | Small | Terminated August 2018 | |
| England | Tyne and Wear | Small | ||
| England | Tyne and Wear | Small | Terminated April 2020 | |
| England | Tyne and Wear | Large | Terminated December 1991 | |
| England | (pseudo) England (UA/MD/LB) | Large | Terminated December 1990 | |
| England | (pseudo) England (UA/MD/LB) | Large | Terminated June 1996 | |
| England | (pseudo) England (UA/MD/LB) | Large | Terminated December 1990 | |
| England | Tyne and Wear | Small | ||
| England | Tyne and Wear | Small | Terminated August 2001 |