- Population
The population count of Allentown Metro Area (PA-NJ) was 834,615 in 2018. The population count of Cincinnati Metro Area (OH-KY-IN) was 2,168,825 in 2018. The population count of Indianapolis Metro Area (IN) was 2,007,497 in 2018.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -