Millennials Millennials Millennials, also known as Generation Y or Gen Y, are the generational demographic cohort following Generation X and preceding Generation Z. There are no precise dates for when this cohort starts or ends; demographers and researchers typically use the early 1980s as starting birth years and the mid-1990s to early 2000s as ending birth years. Millennials are sometimes referred to as "echo boomers" due to a major surge in birth rates in the 1980s and 1990s, and because millennials are often the children of the baby boomers. Although millennial characteristics vary by region, depending on social and economic conditions,
Generation gap creating new demographics. The difference in demographics regarding values, attitudes and behaviors between the two generations are used to create a profile for the emerging generation of young adults. Following the thriving economic success that was a product of the Second World War, America's population skyrocketed between the years 1940-1959, to which the new American generation was called the Baby Boomers. Today, as of 2017, many of these Baby Boomers have celebrated their 60th birthdays and in the next few years America's senior citizen population will boost exponentially due to the population of people who were born during the years