| Carters Brook | |
| Map: | Carters Brook.JPG |
| Source1 Coordinates: | 40.4064°N -74.5953°W |
| Mouth Coordinates: | 40.3706°N -74.6025°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Progression: | Heathcote Brook, Millstone River, Raritan River, Atlantic Ocean |
| Mouth Elevation: | 66feet |
Carters Brook, also known as Carter Brook, is a branch of the Heathcote Brook in Somerset and Middlesex counties, New Jersey in the United States.
The Carters Brook source is at 40.4064°N -74.5953°W,[1] near the intersection of Route 518 and Route 27. It flows generally south, crossing Promenade Boulevard and Raymond Road before draining into the Heathcote Brook at 40.3706°N -74.6025°W.[1]
The Carters Brook is accessible by several roads.