Family Statistics
Multiple Choice
Click on A, B, C, or D to show the correct choice. Your score will be shown after each question at the top of the page.
What is the total population in the United States?
- 281,421,906
- 138,053,563
- 143,368,343
- 219,175,798
Are there more males or females?
- males
- females
What is the percent of population over 85 years of age?
- 4.4
- 6.8
- 6.7
- 1.5
What is the median age of people in the United States?
- 43.1
- 35.3
- 40.2
- 27.6
What percent of the population is over 18 years of age?
- 56.9
- 74.3
- 68.3
- 79.4
What percent of the population live with their own children who are under the age of 28?
- 19.4
- 22.9
- 22.9
- 29.6
What percent of the population lives in a home with a spouse?
- 51.7
- 68.1
- 23.5
- 25.8
What percent live in their own homes alone?
- 9.2
- 25.8
- 31.9
- 7.2
What percent of families are a married-couple family with their own children under 18 years of age?
- 51.7
- 68.1
- 23.5
- 31.9
What is the average family size?
- 3.14
- 2.59
- 3.57
- 2.89