(CO-99-3) County Population Estimates for July 1, 1999, and Demographic Components of Population Change: July 1, 1998 to July 1, 1999 Two additional components of demographic change--net federal movement and a residual--are not included in this table. Source: Population Estimates Program, Population Division, U.S. Census Bureau, Washington, DC 20233 Contact: Demographic Call Center Staff, 1-866-758-1060 Internet Release Date: March 9, 2000 Net Net International Domestic 7/1/99 7/1/98 Births Deaths Migration Migration FIPS State/County Code and Area Name Estimate Estimate 1998-99 1998-99 1998-99 1998-99 25 Massachusetts..................... 6,175,169 6,144,407 81,719 55,894 14,939 -8,656 25001 Barnstable County, MA............. 212,519 208,477 2,205 2,541 83 4,223 25003 Berkshire County, MA.............. 132,218 132,839 1,504 1,554 112 -643 25005 Bristol County, MA................ 520,258 516,975 7,030 4,929 -119 1,471 25007 Dukes County, MA.................. 14,048 13,852 174 125 18 128 25009 Essex County, MA.................. 704,407 700,370 9,782 6,432 1,538 -538 25011 Franklin County, MA............... 70,806 70,626 789 641 52 10 25013 Hampden County, MA................ 438,279 439,336 5,719 4,677 472 -2,475 25015 Hampshire County, MA.............. 150,892 150,344 1,433 1,190 147 214 25017 Middlesex County, MA.............. 1,426,606 1,422,465 19,719 11,716 4,584 -8,156 25019 Nantucket County, MA.............. 8,206 7,891 109 83 18 262 25021 Norfolk County, MA................ 643,580 642,089 8,791 5,731 1,515 -2,908 25023 Plymouth County, MA............... 473,026 467,041 6,674 3,834 466 2,760 25025 Suffolk County, MA................ 641,695 641,333 7,785 5,763 4,720 -6,395 25027 Worcester County, MA.............. 738,629 730,769 10,005 6,678 1,333 3,391