The lumber industry defined the early growth of the city. In 1891, Page and Landeck Lumber Company purchased a tract of hardwood timberlands near Crandon, and by 1902, the company built a huge sawmill (later named the Keith & Hiles Lumber Mill) near Clear Lake on Crandon's north side. The population of Crandon grew from 800 to more than 2,400 in just a few years. With the rail line's presence, settlers and loggers from Kentucky were recruited for the bustling timber industry of northern Wisconsin. The company's sawmill eventually was moved to Crandon from Glasgow, Kentucky. Modern culture lore reflects the early "Kentuck" ancestors. The city was officially incorporated as Crandon in 1909 after construction of the county courthouse began, and much of the town's building stock was constructed during this time. Though timber has diminished as a prominent industry in the north-central United States, logging companies still operate in the nearby Nicolet National Forest.