Dunnellon is a city in Marion County, Florida, United States. The population was 1,928 at the 2020 census, up from 1,733 in 2010. It is part of the Ocala Metropolitan Statistical Area.
The former Atlantic Coast Line Railroad depot in Dunnellon
Plaque marking the discovery of phosphate in Dunnellon
Northbound US 41 where it shares a hidden concurrency with SR 40.
Marion County is located in the North Central region of the U.S. state of Florida. As of the 2020 census, the population was 375,908. Its county seat is Ocala.
Marion County Courthouse in Ocala