This dataset shows the 2010 Census Block Groups for Calaveras County, California. It was downloaded from https://opendata-calaveras-gis.opendata.arcgis.com/datasets/calaveras-county-open-data-census-blocks-groups-2010 on November 3, 2020 by the University of California Berkeley Library as part of the California Open Data project. The data was reported on the website it was downloaded from to be last updated on June 27, 2018. The Calaveras County GIS Project was started through the cooperative effort of The City of Angels Camp, The Calaveras County Water District, The Calaveras Council of Governments, and the County of Calaveras and is used to distribute the county datasets to the general public.