History of South America

Between 1940 and 1970 what happened to the population of US?

Between 1940 and 1970, the population of the United States increased significantly, from 132.2 million in 1940 to 203.2 million in 1970. This represents a growth of about 71 million people, an increase of approximately 54%.

A number of factors contributed to this population growth, including:

- Post-war baby boom: The years following the end of World War II saw a dramatic increase in the birth rate in the US, known as the "baby boom". This was due to a combination of factors, including a strong economy, widespread optimism about the future, and the availability of affordable housing and healthcare.

- Improved healthcare and sanitation: The post-war years also saw significant improvements in healthcare and sanitation, leading to a decline in the infant mortality rate and an increase in life expectancy. This further contributed to the population growth.

- Immigration: Immigration played a role in the population growth as well, although to a lesser extent compared to the baby boom. During the 1950s and 1960s, there was a significant influx of immigrants from Europe, Asia, and Latin America to the United States.