Montigny-le-Tilleul (; ) is a municipality of Wallonia located in the province of Hainaut, Belgium.
On January 1, 2006, Montigny-le-Tilleul had a total population of 10,205. The total area is 15.10 km<sup>2</sup> which gives a population density of 676 inhabitants per km<sup>2</sup>.
The municipality consists of the sections of Landelies and Montigny-le-Tilleul.
Notable inhabitants
- Jules Hiernaux, politician (1881-1944)
Sights
- Village of Landelies, at the Haute-Sambre: picturesque port, lock and weir. Nice place for walking and biking. Railway station.