Us Population Essay example

1104 Words Aug 7th, 2013 5 Pages
Characteristics of the U.S. population in 2025 The United States is the third most populated country in the world. This country holds about 4.5% of the world’s population. The U.S. population is currently estimated to have 308.7 million persons. This number is more than double of the population from 1950. Besides the fact of the population has doubled its size, the population has also become qualitatively different from the one from 1950. As noted by the Population Reference Bureau, “The U.S. is getting bigger, older, and more diverse.” The growth of the population is the result of the trends over time in the relationship of increased births, decreased deaths, and increased net immigration. …show more content…
Population, by Age Group: 1950-2050

Besides the total size of the population, one of the most significant demographic characteristics of a population is the age and sex structure. The immigration has had a major influence on both the size and the age structure of the U.S. population. The U.S. population has experienced remarkable growth since 1950. The number of women slightly outnumbered the men. U.S. Population, by Sex, 1950-2050, in Millions

In general, countries experiencing high fertility and rapid population growth, have a “young” population structure and the important policy considerations are if there are enough schools and, sufficient jobs and housing to accommodate this population. Countries with “old” population structures face the problems of structuring and developing retirement and health systems to serve this older population and also they have a considerable reduction the number of the working force. The decline of the work force is one of the most dramatic economic tendencies of the past four decades in the United States. The individual’s decision of whether to stay in the workforce or to retire is based on the collaboration of a number of factors including the following: eligibility for Social Security benefits, availability of and benefits under an employer-financed pension plan, work

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