20210311 23240000 1.0 TRUE BLACK - 2010 TRACTS Santa Clara County is within the top 1% of all U.S. counties in terms of ethnic diversity (as calculated using the Shannon-Wiener Diversity Index using Census 2010 racial/ethnic classifications). The major U.S. Census racial/ethnic classiifications represented in this census map service are White, Hispanic, Asian & Black. Map symbology represents the concentration of the named racial/ethnic group. The more intense the color, as grouped into ranked quintiles, the higher the concentration. The range of percentages for this racial/ethnic classification at this census geometry are a minimum of 0.1% and a maximum of 13.8%. © 2012, County of Santa Clara, all rights reserved.