Saint-Hilaire (2016 population: 252[2]) is a former Canadian village in Madawaska County, New Brunswick.

The Saint John river valley is cut between two sets of peaks.

The steel truss Clair – Fort Kent Bridge is upriver about five miles, while downstream the next border crossing is the Edmundston–Madawaska Bridge (also a steel truss).

The nearest post office is upriver in Baker Brook.

A railway and NB Route 120 go through town, as well as the Saint John River.