As of 2014 there are 33 official communities in the NWT. These range in size from Yellowknife with a population of 19,569 to Kakisa with 36 people. Governance of each community differs, some are run under various types of First Nations control, while others are designated as a city, town, village or hamlet, but most communities are Municipal government in Canada. Yellowknife is the largest community and has the largest number of Aboriginal peoples, 4,520 (23.4%) people. However, Behchokǫ̀, with a population of 1,874, is the largest First Nations community, 1,696 (90.9%), and Inuvik with 3,243 people is the largest Inuvialuit community, 1,315 (40.5%). There is one Indian reserve in the NWT, Hay River Reserve, located on the south shore of the Hay River (Canada).. Which community has the lowest population?