Massachusetts Population Chart. Massachusetts Population History. The earliest set of recorded population figures can be traced back to 1790, and after 170 years of coloniation, there were aready plenty of people living in Massachusetts. That early census confirmed that 378,787 people were residents in the state.
Mesa County, Colorado (CO) County population in 2016: 150,083 (87% urban, 13% rural); it was 116,255 in 2000 County owner-occupied with a mortgage or a loan houses and condos in 2010: 29,788 County owner-occupied free and clear houses and condos in 2010: 11,718
Mesa Az Population 2017. Mesa Az's estimated population is 439,041 according to the most recent United States census. Based on data from the American Community Survey, in 2015 there were households in the city, with an average size of people per household. The vacancy rate was %, with a median rent of $/month.