Battle Lake, MN has a population of 851 and is the 16,180th largest city in the United States. The population density is 613 per sq mi which is 891% higher than the Minnesota average and 577% higher than the national average. The median age in Battle Lake is 50 which is approximately 31% higher than the Minnesota average of 38. In Battle Lake, 63% of the population over 15 years of age are married, 97% speak English and 2% speak Spanish. 73% of Battle Lake residents were born in Minnesota, 26% were born out of state, 0% were born outside of the United States and 0% were foreign born.