Herzberg (German pronunciation: [ˈhɛʁt͡sˌbɛʁk] ) is a municipality in the Ostprignitz-Ruppin district, in Brandenburg, Germany.

From 1815 to 1945, Herzberg was part of the Prussian Province of Brandenburg. From 1952 to 1990, it was part of the Bezirk Potsdam of East Germany.

Herzberg (Mark): Population development
within the current boundaries (2013)

Year Pop. ±% p.a. 1875 869 —     1890 795 −0.59% 1910 768 −0.17% 1925 728 −0.36% 1933 767 +0.65% 1939 843 +1.59% 1946 1,275 +6.09% 1950 1,266 −0.18% 1964 874 −2.61% 1971 855 −0.31% 1981 738 −1.46% 1985 729 −0.31% 1989 716 −0.45% 1990 700 −2.23% 1991 668 −4.57% 1992 673 +0.75% 1993 659 −2.08% 1994 642 −2.58% 1995 643 +0.16% 1996 624 −2.95%

Year Pop. ±% p.a. 1997 640 +2.56% 1998 681 +6.41% 1999 683 +0.29% 2000 699 +2.34% 2001 698 −0.14% 2002 716 +2.58% 2003 721 +0.70% 2004 703 −2.50% 2005 708 +0.71% 2006 667 −5.79% 2007 671 +0.60% 2008 669 −0.30% 2009 672 +0.45% 2010 660 −1.79% 2011 643 −2.58% 2012 634 −1.40% 2013 638 +0.63% 2014 617 −3.29% 2015 630 +2.11% 2016 659 +4.60%