Age Structure Diagram

Definition

An age structure diagram, also known as a population pyramid, is a graphical representation of the distribution of various age groups within a population. It shows the number or percentage of males and females in different age groups.

Analogy

Imagine an age structure diagram like a bar graph that shows how many people are in each age group in a country. It's like looking at the different layers of a cake, with each layer representing a different age group.

Related terms

Population Pyramid: A graphical representation of the age and sex composition of a population. It can help analyze demographics and predict future trends.

Dependency Ratio: The ratio between the economically dependent population (old and young) to the working-age population. It helps measure the burden on those who are working to support others.

Demographic Transition Model: A model that explains changes in population patterns over time, including birth rates, death rates, and aging populations.