Leesburg (also spelled Leesburgh), is an unincorporated community in Rankin County, Mississippi, United States.
In 1900, Leesburg had a population of 50.
A post office operated under the name Leesburgh from 1879 to 1890 and under Leesburg from 1900 to 1938.
Leesburg was once home to a school. In 1956, the school closed and its students were transferred to the school in Pisgah.
The Leesburg Baptist Church was one of the founding churches in the Rankin County Baptist Association.