| Newton Brook | |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Mouth: | West Kill |
| Mouth Location: | West Kill, New York, United States |
| Mouth Coordinates: | 42.2003°N -74.37°W |
| Basin Size: | 0.47sqmi |
Newton Brook converges with West Kill near West Kill, New York.[1]