State/County Annual Population Change

Select a state and (optional) county to show annual population change from 2000 to 2017.

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.

Buchanan County, MO

Year Starting population Ending population Change Percent change Natural increase Net migration
2000-2001 86,192 86,026 -166 -0.19% 138 -304
2001-2002 86,026 86,027 1 0.00% 213 -212
2002-2003 86,027 85,887 -140 -0.16% 182 -322
2003-2004 85,887 86,039 152 0.18% 192 -40
2004-2005 86,039 86,378 339 0.39% 198 141
2005-2006 86,378 86,543 165 0.19% 242 -77
2006-2007 86,543 87,740 1,197 1.38% 371 826
2007-2008 87,740 88,317 577 0.66% 444 133
2008-2009 88,317 89,233 916 1.04% 304 612
2009-2010 89,233 89,095 -138 -0.15% 369 -507
2010-2011 89,095 89,583 488 0.55% 241 247
2011-2012 89,583 89,779 196 0.22% 255 -59
2012-2013 89,779 89,738 -41 -0.05% 231 -272
2013-2014 89,738 89,486 -252 -0.28% 298 -550
2014-2015 89,525 89,100 -425 -0.47% 247 -672
2015-2016 89,100 89,354 254 0.29% 273 -19
2016-2017 89,354 89,065 -289 -0.32% 268 -557