Demographics: Population Forecast
Based on Portland State University estimates the Oregon population will increase in all age groups with the largest increase in the 65 years and older age groups. The Benton County population will also increase in all age groups except for the 15-24 years age groups. This age group will decrease between 2010 and 2040. In Benton County the largest increase will be in the 65 years and older age groups.
Office of Economic Analysis. Demographic Forecast. Long-term County Forecast. State and County Population Forecasts by Age and Sex, 2000 to 2040.
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