Newton Green
| Newton Green | |
|---|---|
| Hamlet | |
| Wide-angle panorama of Newton Green from 80 metres, looking east. Wyelands House is central in the distance | |
| Location within Monmouthshire | |
| Community | |
| Principal area | |
| Country | Wales | 
| Sovereign state | United Kingdom | 
| Police | Gwent | 
| Fire | South Wales | 
| Ambulance | Welsh | 
| UK Parliament | |
Newton Green is a hamlet in Monmouthshire north of Mathern. It is part of the parish and modern community area of Mathern.