New Jersey State Highway 179 is a state highway in New Jersey, United States. Like many state highways in New Jersey, it was created when a United States highway was rerouted; in this case, the highway that was rerouted was United States Highway 202.

NJ 179 runs from Lambertville, New Jersey at the state border with Pennsylvania to an intersection with the US 202/New Jersey State Highway 31 multiplex in East Amwell, New Jersey.