All postcodes in EC4Y 1
| Postcode | Place | Type |
|---|---|---|
| EC4Y 1AA | City of London | street |
| EC4Y 1AE | City of London | street |
| EC4Y 1AF | City of London | street |
| EC4Y 1AG | City of London | street |
| EC4Y 1AU | City of London | street |
| EC4Y 1BJ | City of London | street |
| EC4Y 1BN | City of London | street |
| EC4Y 1BP | City of London | street |
| EC4Y 1BT | City of London | street |
| EC4Y 1BW | City of London | street |
| EC4Y 1DE | City of London | street |
| EC4Y 1DH | City of London | street |
| EC4Y 1HS | London | large user |
| EC4Y 1JU | City of London | street |
| EC4Y 1PB | City of London | large user |
Places in sector EC4Y 1
- City of London 14
- London 1