------------------------------------------------------------------------------------------------------------------------- Essex County, MA ------------------------------------------------------------------------------------------------------------------------- 2003-2006: Essex County, MA Metro Division in Boston-Cambridge-Quincy, MA-NH Metro Area in Boston-Worcester-Manchester, MA-NH CSA Population History ------------------------------------------------------------------------------------------------------------------------- Component 1950 1960 1970 1980 1990 2000 2005 ------------------------------------------------------------------------------------------------------------------------- Essex County, MA 522,384 568,831 637,887 633,632 670,080 723,419 734,261* ------------------------------------------------------------------------------------------------------------------------- Total - - - - - - 734,261 Percent Change - - - - - - - ------------------------------------------------------------------------------------------------------------------------- Total (as currently defined) 522,384 568,831 637,887 633,632 670,080 723,419 734,261 Percent Change - 8.9% 12.1% -0.7% 5.8% 8.0% 1.5% ------------------------------------------------------------------------------------------------------------------------- Component Change Timeline ---------------------------------------------------------------------------------------- 1950 1960 1970 1980 1990 2000 Component | | | | | | | | | | | | ---------------------------------------------------------------------------------------- Essex County, MA **** ---------------------------------------------------------------------------------------- Component Change History ------------------------------------------------------------------------------------------------------------------------- Jun 2003 New Metro Division: Essex County, MA Metro Division in Boston-Cambridge-Quincy, MA-NH Metro Area in Boston-Worcester-Manchester, MA-NH CSA Essex County, MA included as original Metro Division component -------------------------------------------------------------------------------------------------------------------------