Louisville (pronounced /'lu??sv?l/) is a Home Rule Municipality in Boulder County, Colorado, United States. The population was 18,937 at the 2000 census. Louisville began as a rough mining community in 1877, suffered through a period of extraordinary labor violence early in the 20th century, and then, when the mines closed in the 1950s, made a transition to suburban residential community.
GreatSchools Performance Ratings provide an overview of a school's test performance. Based on a scale of 1-10.
GreatSchools Review Ratings are the overall ratings that are provided by either a Parent/Guardian, Teacher, Staff, Administrator, Student or Former Student. Based on a scale of 1-5.
Population, household and median age statistics are based primarily on the 2010 US Census data projected forward to the present day.