American Factfinder, United States Census Bureau, Table: "GCT-PH1-R. Population, Housing Units, Area, and Density (geographies ranked by total population): 2000" from Data Set: "Census 2000 Summary File 1 (SF 1) 100-Percent Data", accessed 10 October 2007 at: [2] (页面存档备份,存于互联网档案馆)
American Factfinder, United States Census Bureau, Table: "GCT-PH1-R. Population, Housing Units, Area, and Density (geographies ranked by total population): 2000" from Data Set: "Census 2000 Summary File 1 (SF 1) 100-Percent Data", accessed 10 October 2007 at: [2] (页面存档备份,存于互联网档案馆)