Westbury is a township municipality in Le Haut-Saint-François Regional County Municipality, in Quebec, Canada.

It surrounds the city of East Angus.

The township had a population of 1,097 in the Canada 2021 Census.

In the 2021 Census of Population conducted by Statistics Canada, Westbury had a population of 1,097 living in 424 of its 440 total private dwellings, a change of 9% from its 2016 population of 1,006.

This Estrie location article is a stub.