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.

Jefferson County, MO

Year Starting population Ending population Change Percent change Natural increase Net migration
2000-2001 198,937 200,682 1,745 0.88% 1,138 607
2001-2002 200,682 202,477 1,795 0.89% 1,093 702
2002-2003 202,477 204,912 2,435 1.20% 1,120 1,315
2003-2004 204,912 207,829 2,917 1.42% 1,210 1,707
2004-2005 207,829 210,142 2,313 1.11% 1,346 967
2005-2006 210,142 213,105 2,963 1.41% 1,255 1,708
2006-2007 213,105 214,948 1,843 0.86% 1,404 439
2007-2008 214,948 216,409 1,461 0.68% 1,240 221
2008-2009 216,409 217,764 1,355 0.63% 1,227 128
2009-2010 217,764 219,083 1,319 0.61% 1,065 254
2010-2011 219,083 219,644 561 0.26% 846 -285
2011-2012 219,644 220,102 458 0.21% 816 -358
2012-2013 220,102 221,245 1,143 0.52% 885 258
2013-2014 221,245 222,716 1,471 0.66% 764 707
2014-2015 222,644 224,124 1,480 0.66% 640 840
2015-2016 224,124 223,413 -711 -0.32% 590 -1,301
2016-2017 223,413 223,749 336 0.15% 477 -141
2017-2018 223,749 224,347 598 0.27% 349 249