| Nag's Head | |
|---|---|
 The former Nags Head pub on Holloway Road, from which the area takes its name | |
  Nag's Head Location within Greater London | |
| OS grid reference | TQ305859 |
| • Charing Cross | 3.5 mi (5.6 km) S |
| London borough | |
| Ceremonial county | Greater London |
| Region | |
| Country | England |
| Sovereign state | United Kingdom |
| Post town | LONDON |
| Postcode district | N7 |
| Dialling code | 020 |
| Police | Metropolitan |
| Fire | London |
| Ambulance | London |
| London Assembly | |
Nag's Head is a locality within the Holloway area of the London Borough of Islington.