Which Kentucky town is larger, Gray or Corbin?
Gray, Kentucky Gray is an unincorporated community in Knox County, Kentucky, United States. The community is located along U.S. Route 25E 4.9 mi west of Corbin. Gray has a post office with ZIP code 40734, which opened on January 25, 1888.
Louisville, Kentucky Louisville ( , or ) is the largest city in the Commonwealth of Kentucky and the 29th-most populous city in the United States. It is one of two cities in Kentucky designated as first-class, the other being the state's second-largest city of Lexington. Louisville is the historical seat and, since 2003, the nominal seat of Jefferson County.