The bar chart illustrates the proportion of individuals choosing to live alone among five different age brackets in the U.S. from 1850 to 2000. Overall, living alone became more prevalent across all ages during this period. Notably, while the oldest cohort (ages 55-64) consistently preferred to live alone, the opposite trend was observed in the youngest group (ages 17-26).
Specifically, the elderly had the highest tendency to live alone in 1850, starting at over 2%. This figure gradually increased, experiencing a significant surge to nearly 10% by 1950, and continued to climb to around 17% by the end of the period. A similar trend can be observed, as this cohort also began at 2.2% in 1850, with a distinct increase noted by 2000. While individuals aged 27-36 and 37-46 saw moderate increases, the latter group experienced significant growth, reaching 13% by 2000, which is ten times higher than the former group.
Turning to the group that adopted this trend later, those aged 27-36 started with only 2% of individuals living alone, before witnessing a sharp increase to 8% by 2000, making them the third highest among this age bracket. This trend only became apparent in the youngest cohorts around 1950, when 2% of individuals were living alone. Ultimately, by the year 2000, this figure rose to around 5%, which is a marginal gap compared to the other age groups.