In 2004, the foreign-born share of Louisville metropolitan area's population (4.5%) was 53,000, which was well below the national average (12%). However, the metropolitan area's immigrant population is quickly increasing, having experienced a 93% increase between 2000 and 2004.
Louisville's immigrants are diverse in their origins, with more immigrants coming from different parts of the world than is the national norm. In 2000, at least 77 languages were spoken in Louisville homes.