population density

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Much of “The Powerful Primate” concerns how ancient humanity learned to make tools and fire, allowing big increases in population density.

From The Wall Street Journal • Feb. 20, 2026

Economic research has shown that an expanding population produces greater consumer demand, increases the supply of labor, and can generate innovation through greater population density.

From Barron's • Jan. 29, 2026

The analysis showed that wood smoke pollution is especially harmful in urban and suburban areas, where population density, emissions patterns, and atmospheric movement combine to increase exposure.

From Science Daily • Jan. 26, 2026

Retained firefighters - predominantly based in rural areas with a lower population density than bigger cities - are on-call emergency responders who live near their local fire station and jump in an appliance when needed.

From BBC • Oct. 3, 2025

Foragers today live mainly in isolated and inhospitable areas such as the Arctic or the Kalahari, where population density is very low and opportunities to fight other people are limited.

From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari