Grand Forks is a city located in North Dakota, United States. It serves as the county seat of Grand Forks County and is the third-most populous city in the state, following Bismarck and Fargo. According to the 2020 census, the city had a population of 59,166, with an estimated population of 59,845 in 2024.
The city forms the center of the Grand Forks metropolitan statistical area, which is commonly referred to as Greater Grand Forks or the Grand Cities. It is paired with its twin city, East Grand Forks, Minnesota, within this metropolitan region.