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Population | United Nations

Population | United Nations

In 1950, five years after the founding of the United Nations, world population was estimated at around 2.6 billion people. It reached 5 billion in 1987 and 6 in 1999. In October 2011, the global population was estimated to be 7 billion.

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Fun Population Facts for Kids

Fun Population Facts for Kids

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Population Growth: Definition, Type & Causes

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World population up 75 million this year, standing at 8 billion on Jan. 1

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Population Growth Effects

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Slowing Population Growth Rates in the United States

Slowing Population Growth Rates in the United States

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