Gräben
# Gräben

Gräben is a municipality in the Potsdam-Mittelmark district, in Brandenburg, Germany.

## Demography

* Development of population since 1875 within the current Boundaries (Blue Line: Population; Dotted Line: Comparison to Population development in Brandenburg state; Grey Background: Time of Nazi Germany; Red Background: Time of communist East Germany)

| Year | Pop. | ±% p.a. |
| - | - | - |
| 1875 | 650 | — |
| 1890 | 660 | +0.10% |
| 1910 | 730 | +0.51% |
| 1925 | 768 | +0.34% |
| 1933 | 752 | −0.26% |
| 1939 | 732 | −0.45% |
| 1946 | 1,107 | +6.09% |
| 1950 | 979 | −3.03% |
| 1964 | 853 | −0.98% |
| 1971 | 827 | −0.44% |
| 1981 | 773 | −0.67% |
| 1985 | 770 | −0.10% |
| 1989 | 758 | −0.39% |
| 1990 | 750 | −1.06% |
| 1991 | 729 | −2.80% |
| 1992 | 1,153 | +58.16% |
| 1993 | 1,272 | +10.32% |
| 1994 | 1,154 | −9.28% |
| 1995 | 1,242 | +7.63% |
| 1996 | 1,218 | −1.93% |
| Year | Pop. | ±% p.a. |
| 1997 | 1,157 | −5.01% |
| 1998 | 1,161 | +0.35% |
| 1999 | 1,150 | −0.95% |
| 2000 | 1,149 | −0.09% |
| 2001 | 1,293 | +12.53% |
| 2002 | 918 | −29.00% |
| 2003 | 878 | −4.36% |
| 2004 | 635 | −27.68% |
| 2005 | 617 | −2.83% |
| 2006 | 623 | +0.97% |
| 2007 | 602 | −3.37% |
| 2008 | 595 | −1.16% |
| 2009 | 593 | −0.34% |
| 2010 | 580 | −2.19% |
| 2011 | 540 | −6.90% |
| 2012 | 529 | −2.04% |
| 2013 | 536 | +1.32% |
| 2014 | 523 | −2.43% |
| 2015 | 531 | +1.53% |
| 2016 | 510 | −3.95% |
