The bar chart illustrates individuals who living alone in the USA over the period.
Overall, the chart demonstrates five different age groups and the end of the period, the 55-64 group increased dramatically while on the other hand, the 17-26 group decreased significantly.
Initially, the four different age groups reached almost 3 in 1850 but in 1900, the four different age groups grew gradually around 3 and added 27-36 age group higher than in 1850. By contrast, the 55-64 group higher than the four different age groups.
Therefore, the four different age groups remained an almost unchanged but these figures higher than 1900 while the five different age groups reached higher than in the past in 2000.