In Ontario we have areas that are basically exclusive to Muslims. Theirs is not the only culture that does this currently or in the past.
Back in the mid last century you were Scottish you might have been found near Fergus. If your Asian currently they have larger areas north and east of Toronto. You drive blocks and never see English or French on a store front. Even my own town lately the Asians and Muslim community is starting to be created in the North East corner.
It is wrong if you want to create multi-culturism vs segregation, but it is human nature. We like to be with those most like us. It just does nothing to create harmony among different cultures in the same community.