New London, MN has a population of 1,267 and is the 13,697th largest city in the United States. The population density is 1,000 per sq mi which is 1517% higher than the Minnesota average and 1004% higher than the national average. The median age in New London is 41 which is approximately 8% higher than the Minnesota average of 38. In New London, 73% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 78% of New London residents were born in Minnesota, 21% were born out of state, 0% were born outside of the United States and 1% were foreign born.