Truman, MN has a population of 1,057 and is the 14,806th largest city in the United States. The population density is 962 per sq mi which is 1455% higher than the Minnesota average and 962% higher than the national average. The median age in Truman is 51 which is approximately 35% higher than the Minnesota average of 38. In Truman, 65% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 79% of Truman residents were born in Minnesota, 21% were born out of state, 0% were born outside of the United States and 0% were foreign born.