what is the population of portland
Portland, Vancouver, Hillsboro Metro Area Population and Races. As of 2010-2014, the total population of Portland, Vancouver, Hillsboro Area is 2,288,796. The Portland, Vancouver, Hillsboro Area population density is 335.53 people per square mile, which is much higher than the national average density of 82.73 people per square mile. The most prevalent race in Portland, Vancouver, Hillsboro Area is white, which represent 81.96% of the total population.