How many places in Canada are called Boom Island?

There are 4 places named Boom Island in Canada.

All places in the world called "Boom Island".

Location Boom Island:

• Nova Scotia
• Ontario
• Ontario
• Ontario

Cities

Windsor (4)
Wellington (4)
Borden (3)
Princeton (3)
Westport (3)
Milton (3)
Richmond (3)
Benton (3)
Saint Andrews (3)
Selkirk (3)
Tracadie (3)
Kingston (3)
Victoria (3)
Havelock (3)
Centreville (3)
Sidney (3)
Armstrong (2)
Buffalo (2)
Churchill (2)
Duvernay (2)
Granville (2)
Lancaster (2)
Mountain View (2)
Read Island (2)
Saint Marys (2)
Stirling (2)
Watson (2)
Bedford (2)
Canyon City (2)
Cowley (2)