Clermont is an affluent western suburb of Orlando in Lake County, Florida, United States. The current population for Clermont is 22,097 at a 2006 census, making it the largest city in Lake County, Florida. The historic downtown district is still much as it was 50 years ago. Clermont apartments for rent comparison page shows most up to date rent information on Clermont apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.