World’s Human Age Brackets
Average life expectancy at birth is approximately 67 years.| • 1.8 billion people under age 15 years (26%) |
| • 4.4 billion people age 15-64 years (66%) |
| • 516 million people are 65 years and over (8%) |
World Population Statistics
- Population Estimates: Year One A.D. through 2050
- Population Growth Over Two Decades: 1990-2010
- Current World Population by Continent
- World Birth & Death Rates
- Population by Age
- Population by Country
- Population Change by Country
- Urban Population by City
- U.S. Population by State
- World Population by Continent
