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.

Knox County, MO

Year Starting population Ending population Change Percent change Natural increase Net migration
2000-2001 4,356 4,296 -60 -1.38% -5 -55
2001-2002 4,296 4,282 -14 -0.33% -13 -1
2002-2003 4,282 4,254 -28 -0.65% -10 -18
2003-2004 4,254 4,236 -18 -0.42% 4 -22
2004-2005 4,236 4,188 -48 -1.13% -8 -40
2005-2006 4,188 4,158 -30 -0.72% -4 -26
2006-2007 4,158 4,152 -6 -0.14% -22 16
2007-2008 4,152 4,117 -35 -0.84% -13 -22
2008-2009 4,117 4,111 -6 -0.15% -11 5
2009-2010 4,111 4,125 14 0.34% -3 17
2010-2011 4,125 4,111 -14 -0.34% -13 -1
2011-2012 4,111 4,084 -27 -0.66% -3 -24
2012-2013 4,084 4,070 -14 -0.34% 14 -28
2013-2014 4,070 4,000 -70 -1.72% 11 -81
2014-2015 3,996 3,910 -86 -2.15% 14 -100
2015-2016 3,910 3,945 35 0.90% 10 25
2016-2017 3,945 3,975 30 0.76% 9 21
2017-2018 3,975 3,947 -28 -0.70% 1 -29