Lake Lakengren, OH has a population of 3,465 and is the 8,093rd largest city in the United States. The population density is 1,212 per sq mi which is 370% higher than the Ohio average and 1237% higher than the national average. The median age in Lake Lakengren is 38 which is approximately 3% lower than the Ohio average of 39. In Lake Lakengren, 73% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 70% of Lake Lakengren residents were born in Ohio, 26% were born out of state, 0% were born outside of the United States and 3% were foreign born.