State/County Annual Population Change

Select a state and (optional) county to show annual population change from 2000 to 2018.

Usage/data notes

  • Natural increase is the difference between births and deaths in a year.
  • Net migration is the difference between total change (starting and ending populations) and natural increase. Positive numbers represent migration into the selected area.
  • Pre-2010 figures are intercensal estimates issued October 2011.
  • Visit the MCDC population estimates page for more population-related data applications.

Sussex County, NJ

Year Starting population Ending population Change Percent change Natural increase Net migration
2000-2001 144,714 146,004 1,290 0.89% 792 498
2001-2002 146,004 147,712 1,708 1.17% 690 1,018
2002-2003 147,712 149,260 1,548 1.05% 701 847
2003-2004 149,260 149,906 646 0.43% 643 3
2004-2005 149,906 150,192 286 0.19% 537 -251
2005-2006 150,192 150,508 316 0.21% 655 -339
2006-2007 150,508 150,600 92 0.06% 562 -470
2007-2008 150,600 150,145 -455 -0.30% 585 -1,040
2008-2009 150,145 149,487 -658 -0.44% 554 -1,212
2009-2010 149,487 148,770 -717 -0.48% 364 -1,081
2010-2011 148,770 148,034 -736 -0.49% 223 -959
2011-2012 148,034 146,985 -1,049 -0.71% 227 -1,276
2012-2013 146,985 145,740 -1,245 -0.85% 138 -1,383
2013-2014 145,740 144,909 -831 -0.57% 72 -903
2014-2015 145,004 143,673 -1,331 -0.92% 46 -1,377
2015-2016 143,673 142,288 -1,385 -0.96% -14 -1,371
2016-2017 142,288 141,185 -1,103 -0.78% -89 -1,014
2017-2018 141,185 140,799 -386 -0.27% -91 -295