The american family has changed significantly throughout the twentieth and twenty-first centuries.

Baby boom period*high proportion of married couples, low proportion of single parents, and a growing proportion of individuals living on their own

End of the nineteenth century**high proportion of married couples and low proportion of individuals living on their own

Present day***steady rate of less than 50 percent of households with married couples and an increasing proportion of nonfamily households

End of the twentieth century****steep growth of individuals living alone and moderate growth of single-parent households

How has American family changed over the years?

Family size is decreasing In the 1970s, 40% of families reported having four or more children. Today, 41% of families have only two children, with just 14% having four or more. Additionally, the number of families with a single child doubled from 11% in 1976 to 22% in 2015.

How are families changing in the 21st century?

Families are changing. The last two decades have seen declining fertility rates, decreasing rates of marriage, increasing rates of divorce and a rise in single parent households and blended families. First-time parents also tend to be older and have fewer children.

What are three factors that have changed the American family?

Three main factors account for changes in the American family: more women in the work force, a high divorce rate, and an increase in the age at which people marry. Children can live in nuclear, single-parent, extended, blended, or foster families.

What social changes has the American family experienced in the last 50 years?

The last 50 years have seen a dramatic rise in divorce rates (the U.S. has the highest of any industrialized nation), cohabitation rather than marriage, "blended" families of both gay and heterosexual design, and children born out of wedlock.