Census Block Groups 2010

Wake County Census Block Groups 2010 U.S. Census Bureau: Block group population should range from 1,200 to 3,000. Census Block Groups are the smallest geographic areas for which sample data from Census 2000 was tabulated and are the smallest geographic areas for which data from the American Survey will be tabulated. Block Group numbers are unique within Census Tract and range from 1 to 9. Block Groups increased from the 2000 to the 2010 Census. Number of Wake County Census Block Groups 2000: 263 Number of Wake County Census Block Groups 2010: 455

美国人口普查局（U.S. Census Bureau）2010年韦克县普查区块组（Census Block Groups）数据集：区块组的人口规模应介于1200至3000区间内。普查区块组是可汇总2000年美国人口普查抽样数据的最小地理统计单元，同时也是可汇总美国调查（American Survey）数据的最小地理统计单元。区块组编号在普查地段（Census Tract）范围内具有唯一性，编号取值范围为1至9。2000年至2010年美国人口普查期间，普查区块组的总量有所增长。2000年韦克县普查区块组总数为263个，2010年该数量为455个。