Corbin is a city in Whitley and Knox counties in the southeastern portion of the U.S. state of Kentucky. The urbanized area around Corbin extends into Laurel County; this area, known as North Corbin, is not incorporated into the city limits, due to a state law prohibiting cities from being in more than two counties. Much of the North Corbin area is served by the city's public services, however. As of the 2010 census, the city population was 7,304, with 21,132 living in the "urban cluster" that includes Corbin.
The post office at the site was originally named Cummins for community founder Nelson Cummins. However, when it was discovered in 1885 that both Cummins and Lynn Camp were already in use as names for Kentucky post offices, postmaster James Eaton was asked to select another name. He chose Corbin, perhaps for James Corbin Floyd, a local minister. (In a copy of the Corbin-Times Tribune published in 1906, James Eaton is quoted as saying he named the town after Rev. James Corbin Floyd, who was "the finest man I know.") The town was incorporated under that name in 1905.
Corbin is a fourth-class city governed by a mayor and city commission. Willard McBurney is the current mayor. Phil Gregory, Joe Shelton, Bruce Farris, and Dennis Lynch are its four current Commissioners.