Nationally, most commuters are still revving up their cars to get to work every morning, but the picture is more complicated when you look across different age groups.
Based on the latest Census data from the 2013 American Community Survey, changes are underway for younger and older commuters alike, especially in the country’s largest metropolitan areas.* By and large, Millennials and Generation X are leading the charge toward a range of alternate modes, including public transportation and walking, while Baby Boomers continue to use their cars at even higher levels.
Indeed, while 82.4 percent of workers ages 16 to 24 — the youngest working Millennials — commute to work by car, that share has fallen by nearly 1.3 percentage points in large metros since 2007 and nearly 4 percentage points less than they did in 1983.
Young Millennials also represent the commuters who most frequently take public transportation (5.8 percent of them commute that way) and walk to work (6.6 percent). They’re not only ditching the car in traditional multimodal hubs like San Francisco but in several smaller metros as well. For example, Tucson ranked first nationally in its transit growth among these workers, seeing their share rise 5.5 percentage points since 2007. Meanwhile, more young workers are walking in other university-centric metros like Syracuse (+3.6 percent since 2007), New Haven (+2.4), and Austin (+1.7).
Still, driving dips aren’t limited to Millennials; Generation X commuters are shifting away from private vehicles in nearly equal numbers. Overall, workers aged 25 to 54 saw their driving rate fall by 0.9 percentage points between 2007 and 2013. That drop equates to roughly 750,000 drivers — about the total number of commuters in Milwaukee — switching to other modes. That might help explain the stalling amount of miles driven across the country.