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人口密度

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Also known as density of population, man-land ratio

人口統計において、単位面積1 km2当たりに居住する人の数により定義される数値

AI overview

Population density measures how many people live in a particular area, calculated by dividing the total number of people by the size of that area. Understanding population density helps planners and policymakers determine how to allocate resources like housing, transportation, and services to meet community needs.

AI-generated from the Wikipedia summary — may contain errors.

Research

112,767 papers

Country roads, take me home… to my friends: How intelligence, population density, and friendship affect modern happiness.British journal of psychology (London, England : 1953) · 2016
Is Population Density Associated with Non-Communicable Disease in Western Developed Countries? A Systematic Review.International journal of environmental research and public health · 2022
Population density effects on longevity.Genetica · 1993
Population density: What does it really mean in geographical health studies?Health & place · 2023
The relationship between population density and suicide: a systematic review and meta-analysis.Journal of psychiatric research · 2025

Wikidata facts

Image: World population density map.PNG

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Commons category: Population density
topic's main category: Category:Population density
different from: mass density

Sources (5)

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Article · 日本語

人口密度（じんこうみつど, 英: Population density）は、人口統計において、単位面積である1平方キロメートル (km2) 当たりに居住する人の数により定義される数値である。都市化、土地利用の度合いなどの目安となる。

Abstract from DBpedia / Wikipedia · CC BY-SA

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