Londonderry is an unincorporated community located in Colchester County, Nova Scotia, Canada, formerly called Acadia Mines. A bustling iron ore mining and steel making town of some 5,000 in the late 19th century, the population today stands at around 200.

Great Village is a rural community of approximately 500 people located along Trunk 2 and the north shore of Cobequid Bay in Colchester County, Nova Scotia. It is considered locally to incorporate the areas of Highland Village to the west and Scrabble Hill to the north northwest.