Ottawa ( or ; ) is the capital city of Canada. It stands on the south bank of the Ottawa River in the eastern portion of Southern Ontario. Ottawa borders Gatineau, Quebec; the two form the core of the Ottawa–Gatineau census metropolitan area (CMA) and the National Capital Region (NCR). The 2011 census reported a population of 883,391 within the city, making it the fourth-largest city in Canada, and 1,236,324 within the CMA, making it the fourth-largest CMA in Canada. The City of Ottawa has since estimated it had a population of 951,727 in 2014.