Lockington, OH has a population of 148 and is the 25,708th largest city in the United States. The population density is 1,752 per sq mi which is 580% higher than the Ohio average and 1834% higher than the national average. The median age in Lockington is 43 which is approximately 9% higher than the Ohio average of 39. In Lockington, 65% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 88% of Lockington residents were born in Ohio, 12% were born out of state, 0% were born outside of the United States and 0% were foreign born.