| Bulwark | |
|---|---|
 Housing at The Octagon, Bulwark | |
  Bulwark Location within Monmouthshire | |
| OS grid reference | ST 53448 92564 |
| Principal area | |
| Preserved county | |
| Country | Wales |
| Sovereign state | United Kingdom |
| Post town | CHEPSTOW |
| Postcode district | NP16 |
| Dialling code | 01291 |
| Police | Gwent |
| Fire | South Wales |
| Ambulance | Welsh |
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Bulwark is a predominantly residential area of Chepstow, Monmouthshire, Wales, largely developed during the twentieth century. The area is so named because of its Iron Age fort, which is now maintained as a public open space. Substantial development in the area began during the First World War, with housing being provided for the military and civilian workforce brought to the area for the National Shipyard no.1 at Chepstow.