This polygon dataset shows Sub-District (Tahsil/Taluka) boundaries of India for 2001. Includes Sub-District socio-demographic Census attribute data such as total population, population by sex, rural/urban populations, household, literacy, and employment statistics. This layer is part of the IndiaMap dataset which includes socio-demographic and economic Census data for 2001 at the State, District, Sub-District, and Town levels. This data layer is sourced from secondary government sources, chiefly Survey of India, Census of India, Election Commission, etc. Scale 1:1,000,000.