Groß Köris (German: [ɡʁoːs ˈkøːʁɪs] ) is a municipality in the district of Dahme-Spreewald in Brandenburg in Germany.

Groß Köris: Population development
within the current boundaries (2020)

Year Pop. ±% p.a. 1875 783 —     1890 1,017 +1.76% 1910 1,433 +1.73% 1925 1,667 +1.01% 1933 1,781 +0.83% 1939 2,045 +2.33% 1946 2,610 +3.55% 1950 2,689 +0.75% 1964 2,434 −0.71% 1971 2,424 −0.06% 1981 2,160 −1.15% 1985 2,148 −0.14% 1989 2,027 −1.44% 1990 2,000 −1.33% 1991 1,935 −3.25%

Year Pop. ±% p.a. 1992 1,940 +0.26% 1993 1,976 +1.86% 1994 1,992 +0.81% 1995 2,000 +0.40% 1996 2,071 +3.55% 1997 2,085 +0.68% 1998 2,129 +2.11% 1999 2,150 +0.99% 2000 2,210 +2.79% 2001 2,215 +0.23% 2002 2,188 −1.22% 2003 2,197 +0.41% 2004 2,120 −3.50% 2005 2,248 +6.04% 2006 2,247 −0.04%

Year Pop. ±% p.a. 2007 2,271 +1.07% 2008 2,334 +2.77% 2009 2,340 +0.26% 2010 2,326 −0.60% 2011 2,224 −4.39% 2012 2,209 −0.67% 2013 2,209 +0.00% 2014 2,243 +1.54% 2015 2,253 +0.45% 2016 2,265 +0.53% 2017 2,294 +1.28% 2018 2,338 +1.92% 2019 2,353 +0.64% 2020 2,371 +0.76%