Stamford () is a city in Fairfield County, Connecticut, United States. According to the 2010 census, the population of the city is 122,643. As of 2017, according to the Census Bureau, the population of Stamford had risen to 131,000, making it the third-largest city in the state (behind Bridgeport and New Haven) and the seventh-largest city in New England. Approximately 30 miles (50 kilometers) from Manhattan, Stamford is in the Bridgeport-Stamford-Norwalk Metro area which is a part of the Greater New York metropolitan area.
Stamford is home to four Fortune 500 Companies, nine Fortune 1000 Companies, and 13 current 100 Companies, as well as numerous divisions of large corporations. This gives Stamford the largest financial district in the New York metropolitan region outside New York City itself and one of the largest concentrations of corporations in the United States.