The human population of the United States passed through the demographic transition between 1790 and 1910. How has the population

changed after 1910?

Since 1910, the urban population has grown by nearly 500 percent while the rural population has grown by 19 percent ... The Census Bureau estimates that during the same 30-year period, the population of the 49 states grew by more than 82 million people, or 36 percent