Liepe is a municipality in the district of Barnim in Brandenburg in Germany.

From 1815 to 1947, Liepe was part of the Prussian Province of Brandenburg, from 1947 to 1952 of the State of Brandenburg, from 1952 to 1990 of the East German Bezirk Frankfurt and since 1990 again of Brandenburg.

Liepe: Population development
within the current boundaries (2020)

Year Pop. ±% p.a. 1875 1,881 —     1890 1,999 +0.41% 1910 1,741 −0.69% 1925 1,264 −2.11% 1933 1,238 −0.26% 1939 1,286 +0.64% 1946 1,517 +2.39% 1950 1,478 −0.65% 1964 1,271 −1.07% 1971 1,195 −0.88% 1981 980 −1.96% 1985 885 −2.52% 1989 834 −1.47% 1990 814 −2.40% 1991 801 −1.60%

Year Pop. ±% p.a. 1992 773 −3.50% 1993 766 −0.91% 1994 757 −1.17% 1995 783 +3.43% 1996 808 +3.19% 1997 802 −0.74% 1998 800 −0.25% 1999 805 +0.63% 2000 807 +0.25% 2001 807 +0.00% 2002 803 −0.50% 2003 802 −0.12% 2004 795 −0.87% 2005 787 −1.01% 2006 766 −2.67%

Year Pop. ±% p.a. 2007 772 +0.78% 2008 766 −0.78% 2009 757 −1.17% 2010 753 −0.53% 2011 685 −9.03% 2012 692 +1.02% 2013 677 −2.17% 2014 646 −4.58% 2015 647 +0.15% 2016 635 −1.85% 2017 643 +1.26% 2018 655 +1.87% 2019 653 −0.31% 2020 636 −2.60%