Bratenahl, OH has a population of 1,203 and is the 14,018th largest city in the United States. The population density is 1,177 per sq mi which is 357% higher than the Ohio average and 1199% higher than the national average. The median age in Bratenahl is 62 which is approximately 58% higher than the Ohio average of 39. In Bratenahl, 65% of the population over 15 years of age are married, 93% speak English and 1% speak Spanish. 64% of Bratenahl residents were born in Ohio, 30% were born out of state, 0% were born outside of the United States and 5% were foreign born.