Jamsa (Jämsä), Central Finland
Jamsa: City in the region of Central Finland
About
Quick Facts about Jämsä
| Population : | 20,877 |
| Country : | Finland |
| State : | Central Finland (Finland) |
| County : | Jämsä |
| Area : | 1823.9 km2 |
| Legislative body : | Jämsä City Council |
| Official language : | Finnish |
| Establishment : | January 01, 1866 (159 years ago) |
| Time Zone : | UTC+03:00, UTC+02:00 |
| Local time : | 14:16:11 (7th December 2025) |
Geography
Jämsä is located at 61°51'51"N 25°11'24"E (61.8642000, 25.1900200).
Jamsa map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
- Official Website
Official website of Jämsä
Demographics
| Year | Population | % Change | Method |
| 1999 | 12,867 | - | census |
| 2000 | 15,537 | 17.18% | census |
| 2001 | 15,455 | -0.53% | census |
| 2002 | 15,411 | -0.29% | census |
| 2003 | 15,306 | -0.69% | census |
| 2004 | 15,282 | -0.16% | census |
| 2005 | 15,164 | -0.78% | census |
| 2006 | 16,132 | 6% | census |
| 2007 | 16,005 | -0.79% | census |
| 2008 | 23,167 | 30.91% | census |
| 2009 | 22,949 | -0.95% | census |
| 2010 | 22,691 | -1.14% | census |
| 2011 | 22,507 | -0.82% | census |
| 2012 | 22,354 | -0.68% | census |
| 2013 | 22,138 | -0.98% | census |
| 2014 | 22,101 | -0.17% | census |
| 2015 | 21,542 | -2.59% | census |
| 2016 | 21,259 | -1.33% | census |
| 2017 | 20,877 | -1.83% | census |
Jaemsae, Jamsa, Jamsja, Jemse, Jjamsja, Jämsä, KEV, Yamsya, jamsa, yamsa, yamusa, ye mu sai, Јемсе, Йямся, Йӓмсӓ, Ямся, جامسا, يامسا, ヤムサ, 耶姆賽
