Lake Bluff is a village in Lake County, Illinois, United States. Per the 2020 census, the population was 5,616. History The first settler family to claim land within the area now part of Lake Bluff arrived in 1836. They claimed 100 acres of land extending from the lake west to the Green Bay Trail. In 1849, a few residents left to seek their fortune in the California gold rush. In 1837, William and Mary Dwyer claimed the land just north of the former Central School. They opened and operated a stage coach stop and tavern along the Green Bay Trail. Some of the other early settlers were Henry and Angeline Ostrander, James Cole and William Whitnell. In 1855, the first railroad through Lake County was completed, running from Chicago through the county line. Henry Ostrander owned the land where the depot was to be placed, and he agreed to donate the site if the depot were called "Rockland." Therefore, this area, known previously as the Dwyer Settlement and Oak Hill, became Rockland, the only stop between Highland Park and Waukegan. Rockland had a post office and general store on Mawman Avenue with a small school and church located west of the tracks near Green Bay Road. In 1875, a group of Methodist ministers led by Solomon Thatcher of River Forest purchased 100 acres of lakefront property from Ben Cloes, the youngest son of the first settlers. The Lake Bluff Camp Meeting Association was formed and Rockland was renamed "Lake Bluff." The Association planned a resort that would provide not only religious activities but also social, cultural, educational and recreational programs. From the beginning, the Camp Meeting was successful at bringing in well-known personalities of the time, such as Frances Willard and Mrs. Rutherford B. Hayes. Summer visitors were attracted to Lake Bluff to enjoy the beach and ravines and participate in the Camp Meeting activities. A 10-acre lake in the center of town, Artesian Lake, provided additional recreational opportunities. Lake Bluff was a summer colony at the time, as most residents were seasonal. Land was divided into 25-foot lots on which a cottage "could be erected within 20 days of purchase for $250." The first hotel, the Bluff Lodge, was opened in 1876. By the mid 1880s there were more than 30 hotels and boarding houses and a large tabernacle with seating for more than 2,000 people. Lake Bluff incorporated