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McKinney is the second largest city in  Collin County. The Census Bureau listed McKinney as the nation’s fastest growing city from 2000 to 2003 and again in 2006. McKinney was ranked 2nd place among Best Places to Live in the United States by  CNN’s Money magazine in 2012. In July 2010, McKinney was ranked 5th place on CNN’s Money magazine’s list of best places to live in the United States.