Amt Nennhausen
# Amt Nennhausen

Amt Nennhausen is an Amt ("collective municipality") in the district of Havelland, in Brandenburg, Germany. Its seat is in Nennhausen.

The Amt Nennhausen consists of the following municipalities:

* Kotzen
* Märkisch Luch
* Nennhausen
* Stechow-Ferchesar

## Demography

* Development of Population since 1875 within the Current Boundaries (Blue Line: Population; Dotted Line: Comparison to Population Development of Brandenburg state; Grey Background: Time of Nazi rule; Red Background: Time of Communist rule)
* Recent Population Development and Projections (Population Development before Census 2011 (blue line); Recent Population Development according to the Census in Germany in 2011 (blue bordered line); Official projections for 2005-2030 (yellow line); for 2017-2030 (scarlet line); for 2020-2030 (green line)

| Year | Pop. | ±% p.a. |
| - | - | - |
| 1875 | 6,338 | — |
| 1890 | 6,379 | +0.04% |
| 1910 | 6,319 | −0.05% |
| 1925 | 6,963 | +0.65% |
| 1939 | 6,272 | −0.74% |
| 1950 | 9,325 | +3.67% |
| 1964 | 6,674 | −2.36% |
| Year | Pop. | ±% p.a. |
| 1971 | 6,459 | −0.47% |
| 1981 | 5,483 | −1.62% |
| 1985 | 5,411 | −0.33% |
| 1990 | 5,182 | −0.86% |
| 1995 | 4,944 | −0.94% |
| 2000 | 5,040 | +0.39% |
| 2005 | 4,973 | −0.27% |
| Year | Pop. | ±% p.a. |
| 2010 | 4,767 | −0.84% |
| 2015 | 4,632 | −0.57% |
| 2016 | 4,663 | +0.67% |
| 2017 | 4,598 | −1.39% |
| 2018 | 4,626 | +0.61% |
| 2019 | 4,575 | −1.10% |
| 2020 | 4,573 | −0.04% |
