20210311 23235700 1.0 TRUE RURAL/LOW POPULATION TRACTS Santa Clara County has a combination of urban and rural census geographies. Cenus Tracts which meet the following definition (as promulgated by the U.S. Census Bureau for Initial Urban Core Census Tract Unit Analysis); greater than 3 square miles and, if contiguous to these areas, having less than 500 persons per square mile have been classified as Rural/Low Population. © 2012, County of Santa Clara, all rights reserved.