The population count of Kenai Peninsula Borough, AK was 58,220 in 2018. The population count of Matanuska-Susitna Borough, AK was 103,464 in 2018. The population count of Stevens County, WA was 44,214 in 2018.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -