Approximately how many Americans over the age of 65 remarry each year?

• A. 200,000
• B. 500,000
• C. 100,000
• D. 300,000

Answer: (B)

Estimating how many Americans over 65 remarry each year combines the size of the 65-plus population with the likelihood of remarriage in that group. There are roughly 50–60 million people aged 65 and older in recent years. Even if a relatively small share remarries annually, the absolute number can still be quite large. Demographers commonly cite an annual figure around half a million for remarriage among seniors, which fits the scale of this age group and observed patterns of widowhood and remarriage.

That makes the half-a-million estimate the best fit because it aligns with both the large pool of Americans 65 and older and the non-negligible rate at which remarriage occurs in this group. The smaller figures would require an improbably low annual remarriage rate given the population size, while it’s rare to see estimates much higher than about half a million in a year.