Population Clock - Census.gov
www.census.gov › popclockDec 03, 2021 · The U.S. population total and population change have been adjusted to be consistent with the results of the 2020 Census. The components of population change have not been adjusted and so inconsistencies will exist between population values derived directly from the components and the population displayed in the odometer and the Select a Date tool.
Older Population and Aging - Census.gov
www.census.gov › topics › populationAug 31, 2021 · Older workers are a growing share of the workforce, with different needs than younger workers. Their commuting behaviors contribute to changing travel patterns. Between 2020 and 2050, the older African population is projected to triple from 74 million to 235 million. Its growth will outpace any other world region.
World population - Wikipedia
https://en.wikipedia.org/wiki/World_populationIn demographics, the world population is the total number of humans currently living, and was estimated to have exceeded 7.9 billion people as of November 2021. It took over 2 million years of human prehistory and history for the world's population to reach 1 billion and only 200 years more to grow to 7 billion.. The world population has experienced continuous growth following the …