Martin868
That is not the point. suburb is the tag for any city that is part of a large agglomeration, Vancouver is one such agglomeration. So is Montreal, Toronto. One would consider North Van a suburb of Vancouver. The tag suburb is for a town (legal entity) that is part of a large urban area. On the other hand the tag neighbourhood is for a named area that is not a municipality and that is the case for most of the 15 or so place= tags in the north coast of vancouver.  District of North Vancouver should be tagged suburb since it is the municipality (town) and all the other more local entities within it should be tagged neighbourhood 