The United States Census Bureau counted Minnesota's population at 5,303,925 in the 2010 Census.
From fewer than 6,100 people in 1850, Minnesota's population grew to over 1.75 million by 1900. Each of the next six decades saw a 15.0% rise in population, reaching 3.41 million in 1960. Growth then slowed, rising 11.0% to 3.8 million in 1970, and an average of 9.0% over the next three decades to 4.91 million in the 2000 census. The rate of population change, and age and gender distributions, approximate the national average. Minnesota's growing minority groups, however, still form a significantly smaller proportion of the population than in the nation as a whole. The center of population of Minnesota is located in Hennepin County, in the city of Rogers.
The population distribution by age in the 2005–2007 American Community Survey was:
The median age was 36.9 years.
Approximately 60.0% of the state's population lives within the Minneapolis-St. Paul metropolitan area and 40.0% in the remainder of the state, which is a result of the migration of jobs from farming, mining, and logging, prevalent in the 19th century, to the current concentration in professional, office, and service jobs, concentrated in the metropolitan areas.
The 15 most populous counties (2016)
Over 85.0% of Minnesota's residents are of European descent, with the largest reported ancestries being German (38.6%), Norwegian (17.0%), Irish (11.9%), and Swedish (9.8%). The state has had the reputation of being relatively racially homogeneous, but that is changing. The Hispanic population of Minnesota is increasing rapidly, and recent immigrants have come from all over the world, including Hmong,Somalis, Vietnamese, and emigrants from the former Soviet bloc.