This historical chart allows users to compare age pyramids for different states in the U.S. using 1870 Decennial Census population data.

This chart shows the growth of the makeup of the United States’ population beginning in 1830 and continuing through 1890.

This chart shows the percentage of men and women with a Bachelor’s degree or more, ages 25 and older in the United States from 1940 to 2010.

This historic table displays the numbers of free males over the age of 15 engaged in various fields of work by state and territory.