Heckelberg-Brunow is a municipality in the district Märkisch-Oderland, in Brandenburg, Germany.

On 31 December 2001, the municipality of Heckelberg-Brunow was formed by merging the municipalities of Heckelberg and Brunow.

From 1815 to 1947, Heckelberg and Brunow were part of the Prussian Province of Brandenburg, from 1947 to 1952 of the State of Brandenburg, from 1952 to 1990 of the Bezirk Frankfurt of East Germany and since 1990 again of Brandenburg, since 2001 united as Heckelberg-Brunow.

Heckelberg-Brunow: Population development
within the current boundaries (2017)

Year Pop. ±% p.a. 1875 863 —     1890 903 +0.30% 1910 932 +0.16% 1925 905 −0.20% 1933 919 +0.19% 1939 943 +0.43% 1946 1,112 +2.38% 1950 1,310 +4.18% 1964 1,041 −1.63% 1971 1,013 −0.39% 1981 945 −0.69% 1985 885 −1.63% 1989 849 −1.03% 1990 829 −2.36%

Year Pop. ±% p.a. 1991 817 −1.45% 1992 803 −1.71% 1993 813 +1.25% 1994 805 −0.98% 1995 819 +1.74% 1996 797 −2.69% 1997 826 +3.64% 1998 849 +2.78% 1999 873 +2.83% 2000 916 +4.93% 2001 888 −3.06% 2002 871 −1.91% 2003 839 −3.67% 2004 853 +1.67%

Year Pop. ±% p.a. 2005 863 +1.17% 2006 852 −1.27% 2007 821 −3.64% 2008 795 −3.17% 2009 765 −3.77% 2010 749 −2.09% 2011 697 −6.94% 2012 699 +0.29% 2013 694 −0.72% 2014 681 −1.87% 2015 668 −1.91% 2016 665 −0.45% 2017 659 −0.90%

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