The only reason I remember that I’m 64 is that I will be 65 on my next birthday. That’s kind of a milestone for a number of reasons and it’s easy to remember. The same was true when I was about to turn 50. Other than that, anything after 30 is kind of blurry
Because of the electoral college, my vote doesn’t mean much of anything in a presidential election because I live in a very blue state, not a swing state. I still vote, though.