The 1870 United States Census was the ninth national census conducted in the United States, taking place on June 1, 1870. It aimed to count the population and gather demographic information, including age, sex, race, and occupation. This census was significant as it was the first to include formerly enslaved individuals following the Civil War and the abolition of slavery. The results of the 1870 Census showed a population of approximately 38.5 million people, reflecting the growth of the nation during the post-war period. The data collected helped inform government policies and resource allocation, shaping the future of the United States.