Population density is a measure of how many people live in a particular area. It is calculated by dividing the population of an area by its land area. Population density is often expressed as the number of people per square kilometer or square mile.
Population density is an important measure because it can provide insight into the social, economic, and environmental conditions of an area. For example, areas with high population densities often have more traffic congestion, pollution, and crime. They may also have more resources and opportunities, such as better schools, hospitals, and cultural amenities.
