Population
There were 4 million enslaved people counted in the 1860 census. That dropped to zero in the 1870 count.
Data • By Topic • People & Society • Immigration • Immigration & Immigration Enforcement
Returns and removals cover actions taken when unauthorized immigrants are expelled from the US. A removal involves a formal court order, whereas a return does not. Returns can only be performed for those from Mexico and Canada, countries adjacent to the US. Someone subject to a removal is ineligible to apply to enter the US legally for a period of time.
