Moncton is the most populous city in the Canadian province of New Brunswick. Situated in the Petitcodiac River Valley, Moncton lies at the geographic centre of the Maritime Provinces. The city has earned the nickname "Hub City" because of its central inland location in the region and its history as a railway and land transportation hub for the Maritimes. As of the 2021 Census, the city had a population of 79,470.