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Population density refers to the measure of how many people live in a given area. It is calculated by dividing the total population of a specific area by its land area. The result is usually expressed as the number of individuals per square kilometer or square mile.
Population density is an important demographic indicator as it provides insights into the concentration of people in a particular region. Areas with high population density have a large number of individuals living in a relatively small space, while areas with low population density have fewer people spread out over a larger area.
For example, a city with a high population density will typically have tall buildings, crowded streets, and a significant strain on infrastructure and resources. In contrast, a rural area with low population density may have more open spaces, fewer buildings, and less strain on resources.
Understanding population density is essential for urban planning, resource allocation, and policymaking. It helps determine the need for services such as transportation, housing, healthcare, and education in a given area. Additionally, population density can also impact social dynamics, cultural diversity, and the overall quality of life in a community.
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