Crosby, MN has a population of 2,537 and is the 9,766th largest city in the United States. The population density is 849 per sq mi which is 1272% higher than the Minnesota average and 837% higher than the national average. The median age in Crosby is 46 which is approximately 21% higher than the Minnesota average of 38. In Crosby, 58% of the population over 15 years of age are married, 96% speak English and 2% speak Spanish. 76% of Crosby residents were born in Minnesota, 19% were born out of state, 0% were born outside of the United States and 4% were foreign born.