66,722 Cincinnati residents over the age of 25 have a Bachelors degree or higher. What percentage of Cincinnati residents who are over the age of 25 have a Bachelors degree or higher? The table below shows the breakdown by age of Cincinnatis population from the U. S. Census Bureau. Round the percentage to one decimal place. Hint: The total population number on the chart counts everybody in Cincinnati, not just people over 25.You need the total number of people over the age of 25. Cincinnati Population by Age Incorrect: Your answer is incorrect. % of residents over the age of 25 have a Bachelor's degree or higher.