by Bill Sweet
While much has been made of the USA's aging population, I've been telling clients for years that the most popular age in the US isn't 55 or 60. It's actually 25.
The echo boom makes up the largest five-year age cohort - there are 700,000 more 22-26 year-olds (23.2 million) than 51-55 year-olds (22.5 million):
- Bill