Geographical area: Census subdivision (CSD) Format: IVT (Beyond 20/20) Filter Order by Relevance Name Ascending Name Descending Last Modified Go 22 datasets found 2021. Mother tongue by age: Canada, provinces and territories and census subdivisions with a population 5,000 or more 100% data. IVT (Beyond 20/20) 2021. First official language spoken by language spoken most often at home: Canada, provinces and territories, census divisions and census subdivisions 100% data. IVT (Beyond 20/20) « 1 2