| Ucluelet - British Columbia |
Upper Frobisher - Nunavut |
Uranium City - Saskatchewan |
| Ulusaktuk - Northwest Territories |
Upper Hay River - Alberta |
Usherville - Saskatchewan |
| Uniacke - Quebec |
Upper Island Cove - Newfoundland and Labrador |
Usk - British Columbia |
| Union Bay - British Columbia |
Upper Laberge - Yukon |
Utikumasis Lake - Alberta |
| Unity - Saskatchewan |
Upper Musquodoboit - Nova Scotia |
Utterson - Ontario |
| Uplands - Ontario |
Upper Squamish - British Columbia |
Uxbridge - Ontario |
| Upper Blackville - New Brunswick |
Upsala - Ontario |
| Upper Canada Village - Ontario |
Upsalquitch - New Brunswick |