1810 United States Census facts
The United States Census of 1810 was the third Census in the United States. It was done on August 6, 1810. It showed that 7,239,881 people were living in the United States. 1,191,362 of the total were slaves.
The 1810 Census included one new state: Louisiana. The original census returns for the District of Columbia, Georgia, Mississippi, New Jersey, Ohio, and Tennessee were lost or destroyed over the years.
1810 United States Census Facts for Kids. Kiddle Encyclopedia.