Apopka is a city in Orange County, Florida. The city's population was 54,873 at the 2020 census. It is part of the Orlando–Kissimmee–Sanford Metropolitan Statistical Area. Apopka comes from Seminole word Ahapopka for "potato-eating place". Apopka is referred to as the "Indoor Foliage Capital of the World" due to the many greenhouse nurseries there.