- Population
The population count of Indianapolis Metro Area (IN) was 2,007,497 in 2018. The population count of Louisville/Jefferson County Metro Area (KY-IN) was 1,285,270 in 2018. The population count of Portland Metro Area (OR-WA) was 2,417,931 in 2018.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -