Florissant is a city in St. Louis County, Missouri, within Greater St. Louis. It is a middle-class, second-ring northern suburb of St. Louis. Based on the 2020 United States census, the city had a total population of 52,533. It is the largest city in St. Louis County.
AdFind discounts on the best FlorissantMo Hotels. Tripadvisor helps you spend less. Compare prices & save money with Tripadvisor® (World's largest travel website).