Gender gap is enormous, but age gap is minimal. In Bush vs. Clinton, Bush wins men by 15, Clinton wins women by 9. But very little variation in support among different age groups.
Other fun #s are in the crosstabs for the Clinton-Fiorina-Trump 3-way:
whites:
Clinton 32%
Fiorina 29%
Trump 29%
blacks:
Clinton 88%
Fiorina 6%
Trump 6%
I've been saying for a while- the youth vote will be much more competitive in 2016, and the GOP will win the 18-24 vote outright.
Democrats won 55% of the Millennial vote in 2010 and 54% in 2014, with approximately 20% turnout during both midterms.
The notion that Republicans would win over 50% of their vote in a Presidential year, especially in light of the well-documented fact that 18-24 year olds are easily the most liberal segment of the population, is laughable. Get real.