have about 6 million people has only grown more densely populated The Miami Herald six million people have about 6 million people rapidly expanding http://www.miamiherald.com/news/local/article68048512.html are home to about 6 million people combined Miami Herald have about 6 million people combined 6 million residents The Miami Herald The Miami Herald are home to about 6 million people combined added 500,000 residents are home to about 6 million people combined 6 million residents grew nearly 8 percent Miami-Dade county grew by 7.8% The Miami Herald have about 6 million people has about 6 million people according to a 2016 analysis by the Miami Herald according to a 2016 analysis by the Miami Herald