Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Aging population refers to an increasing proportion or number of elderly individuals within a population compared to younger age groups. It often results from declining birth rates and increased life expectancy.
Related terms
Dependency Ratio: The ratio of economically dependent individuals (children and elderly) to the working-age population.
Healthcare Costs: The expenses associated with medical services, treatments, and care for an aging population.
Retirement Age: The age at which individuals are eligible to stop working and receive retirement benefits.