What is population of yellowknife?

As an AI language model, I don't have access to real-time data. However, based on the latest census conducted in 2016, the population of Yellowknife, which is the capital city of Northwest Territories in Canada, was recorded at 19,569. This population comprises various ethnic groups, including Indigenous peoples of North America such as the Dene, Inuvialuit, and Métis, as well as individuals from different parts of Canada and the world who have migrated to Yellowknife for various reasons including work, education, and tourism.