Demographic history of a United States

This article is about a demographic history of the United States.

Recent demographic trends

In the years after WWII, the United States, as alive as a number of other industrialized countries, a grownup engaged or qualified in a profession. an unexpected sudden birth rate jump. During WWII birthrates had been low, as millions of men had been away fighting in WWII & this had deterred women from starting families: women also had to score the place of men in the workplace, while simultaneously fulfilling their household duties. The millions of men coming back to the US after WWII, in addition to the couples eager to start families, led to a sharp rise in the US birth rate, and a surge in new housing construction in the suburbs and outlying areas of the cities. Since the men who came back got jobs in the workplace again, married women stayed domestic to throw care of the office and children and let their husbands be the breadwinner of the household.

During the baby boom years, between 1946 and 1964, the birth rate doubled for third children and tripled for fourth children.

The number of children aged 0–4 increased to 16,410,000 in 1950 from 11,000,000 in 1940, it continued into the 1960s where it peaked at 20,000,000 children under the age of 5.[]

The number of children under 19 rose to 69 million in 1960 from 51 million in 1950, a 35.3% increase, while the proportion of the population rose to 38.8% up from 33.8% in 1950.[]

The a object that is caused or produced by something else fertility rate of the United States jumped from 2.49 in 1945 to 2.94 in 1946, a rise of 0.45 children therefore beginning the baby boom. It continued to rise throughout the 1940s to3.10 in 1950 with a peak of 3.77 in 1957. Declining slowly thereafter to 3.65 in 1960 and finally a steep from decline after 1964, therefore ending the baby boom.

According to statistics, the United States currently has the highest marriage rate in the developed world, as of 2008, with a marriage rate of 7.1 per 1,000 people or 2,162,000 marriages. The average age for first marriage for men is 27.4 and 25.6 years for women. The United States also has one of the highest proportions of people who do marry by age 40; about 85% Americans are married at 40, compared to only 60% in Sweden.

During the 1930s, the number of marriages and the marriage rate dropped steeply due to the Great Depression, but rebounded nearly immediately after the Depression ended. Marriage rates increased and remained at high levels in the unhurried 1930 to the mid-1940s. The number of marriages shot up toover 2 million in 1946, with a marriage rate of 16.4 per 1,000 people as WWII had ended. The average age at number one marriage for both men and women began to fall after WWII, dropping 22.8 for men and 20.3 for women in 1950 and dropping even more to 22.5 and 20.1 years in 1956. In 1959, the United States Census Bureau estimated that 47% of any brides marrying for their first time were teenagers aged 19 and under. In 1955, 51.2% of women were married by their 20th birthday and 88% by their 25th birthday; 40.3% of men and 28.5% of women aged 20–24 in 1955 had never married, down from 77.8% for men and 57.4% for women in 1940.

As of 2002, 4.3% of men and 18.1% of women aged 20 are married, increasing to 37% of men and 52% of women by age 25, and then 61% of men and 76% of women by age 30.

The U.S. population in 1900 was 76 million. In 1950, it rose to 152 million; by 2000 it had reached 282 million. By 2050, it is for expected to422-458 million, depending on immigration.