The 2016 Canadian Census found that the population of Northern Ontario was 780,140. During the Canada 2011 Census, data was not included from 17 incompletely enumerated Indian Reserves across the region. Four reserves were not counted due to permission not being given, and another 13 in Northwestern Ontario were not counted due to evacuations caused by forest fires. The census was later adjusted with the figures for these reserves showing a total population of 11,435. The median age for Northern Ontario in 2011 was 43.9. There were 43,670 immigrants in 2011, representing 5.8% of the population, down from 6.8% in 2006.