Dumont, MN has a population of 107 and is the 26,749th largest city in the United States. The population density is 249 per sq mi which is 302% higher than the Minnesota average and 174% higher than the national average. The median age in Dumont is 31 which is approximately 17% lower than the Minnesota average of 38. In Dumont, 65% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 86% of Dumont residents were born in Minnesota, 14% were born out of state, 0% were born outside of the United States and 0% were foreign born.