Crooksville, OH has a population of 2,546 and is the 9,748th largest city in the United States. The population density is 1,568 per sq mi which is 509% higher than the Ohio average and 1631% higher than the national average. The median age in Crooksville is 37 which is approximately 7% lower than the Ohio average of 39. In Crooksville, 57% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 89% of Crooksville residents were born in Ohio, 11% were born out of state, 0% were born outside of the United States and 0% were foreign born.