Broken Arrow is a city located in the northeastern part of the U.S. state of Oklahoma, primarily in Tulsa County but also with a small section of the city in western Wagoner County. It is the largest suburb of Tulsa. According to the 2010 census, Broken Arrow has a population of 98,850 residents and is the fourth largest city in the state. However, a July 1, 2012, estimate reports that the population of the city is 102,019, making it the 277th largest city in the United States. The city is part of the Tulsa Metropolitan Area, which has a population of 937,478 residents.