It has long been a puzzle why so many young adults do not voteand why their already low voting rate has generally fallen over the decades. In 1972, 53 percent of 18-to-29-year-olds went to the polls. By 2000, the figure had fallen to just 36 percent, a historic low. (In contrast, the voting rate among people aged 65 or older rose five percentage points during those years, to 68 percent.) There is no doubt that the Obama campaign of 2008 energized the under-30 crowd, boosting their voting rate to 46 percent. But even then, fewer than half of 18-to-29-year-olds went to the polls compared with more than two-thirds of people aged 65 or older, according to the Census Bureau.
So why dont young adults vote? Thats a vexing question political campaigns have been asking for decades. The most likely answer is that young adults do not vote because many are stillin a sensechildren, without adult commitments or responsibilities. The data suggest that three factors consistently make a difference in voting rates: money, marriage, and homeownership. Those are the adult commitments that give people a stake in society; to protect and expand their stake, they vote. Take a look at money and voting: The gap in voter participation between the highest and lowest income groups is a stunning 26 percentage points. For marriage and homeownership, the gaps are 16 to 17 percent.