All postcodes in EC4R 3
| Postcode | Place | Type |
|---|---|---|
| EC4R 3AB | City of London | street |
| EC4R 3AD | City of London | large user |
| EC4R 3AE | City of London | street |
| EC4R 3GA | City of London | large user |
| EC4R 3TB | City of London | street |
| EC4R 3TD | City of London | large user |
| EC4R 3TE | City of London | street |
| EC4R 3TJ | City of London | street |
| EC4R 3TN | City of London | street |
| EC4R 3TT | City of London | large user |
| EC4R 3UE | City of London | street |
| EC4R 3UL | City of London | street |
| EC4R 3XJ | City of London | large user |