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Synonyms

population density

American  
[pop-yuh-ley-shuhn den-si-tee] / ˌpɒp jəˈleɪ ʃən ˌdɛn sɪ ti /

noun

  • population densities
    plural
  1. the number of people, or members of a particular plant or animal species, living in a specified unit of area: a measure of how crowded or spread out inhabitants are.

    At the time of this research, the city had a population density of 537 persons per square mile.

    Our free-range chickens are raised without antibiotics and in low population densities, with plenty of room to roam around.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of population density

First recorded in 1850–55

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.

See Examples For:

“When you increase the population density around these types of facilities, you are increasing the hazard that if something goes mechanically wrong, more people are going to be at risk,” Shonkoff said.

From Los Angeles Times May 27, 2026

Cities tended to have higher population density, which could increase the spread of diseases such as leprosy and tuberculosis.

From Science Daily Mar. 13, 2026

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

The city's population density is more than 7,100 people per square kilometre of land, on par with packed metropolises like Tokyo.

From Barron's Nov. 27, 2025

Anuta’s population density exceeded that of modern Holland and even rivaled that of Bangladesh.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

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