Gary, MN has a population of 275 and is the 22,929th largest city in the United States. The population density is 855 per sq mi which is 1281% higher than the Minnesota average and 843% higher than the national average. The median age in Gary is 44 which is approximately 15% higher than the Minnesota average of 38. In Gary, 60% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 61% of Gary residents were born in Minnesota, 39% were born out of state, 0% were born outside of the United States and 0% were foreign born.