This polygon dataset shows village boundaries with socio-demographic and economic Census data for 1991 for the State of Assam, India linked to the 1991 Census. Includes village socio-demographic and economic Census attribute data such as total population, population by sex, household, literacy and illiteracy rates, and employment by industry. This layer is part of the VillageMap dataset which includes socio-demographic and economic Census data for 1991 at the village level for all the states of India. This data layer is sourced from secondary government sources, chiefly Survey of India, Census of India, Election Commission, etc. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for village level demographic analysis within basic applications to support graphical overlays and analysis with other spatial data. Coastal boundary aligned with imagery, no gaps in polygon, no topological errors, aggregate and % figures verified ML InfoMap. (2018). Assam, India: Village Boundaries with Socio-Demographic and Economic Census Data, 1991. ML InfoMap. Availabile at: http://purl.stanford.edu/wb936qp2875 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.