Start My Family Tree Welcome to Geni, home of the world's largest family tree.
Join Geni to explore your genealogy and family history in the World's Largest Family Tree.

Lake County, Illinois

« Back to Projects Dashboard

Project Tags

view all


Please add profiles for those who were born, lived or died in Lake County, Illinois.

Official Website

The county, which was primarily unsettled prairie and was still home to its native Potawatomi Indians, was created by the Illinois State Legislature in 1839.

Adjacent Counties


  • Highland Park
  • Highwood
  • Lake Forest
  • North Chicago
  • Park City
  • Waukegan
  • Zion

Other Villages, Townships & Communities: Antioch, Aptakisic, Avon, Bannockburn, Barrington, Barrington Hills (part), Beach Park, Benton, Buffalo Grove (part), Channel Lake, Cuba, Deerfield, Deer Park, Diamond Lake, Eddy, Ela, Forest Lake, Fort Sheridan, Fox Lake, Fox Lake Hills, Fox River Grove, Fremont, Fremont Center, Gages Lake, Gilmer, Grandwood Park, Grange Hall, Grant, Grass Lake, Grayslake, Green Oaks, Gurnee, Hainesville, Hawthorn Woods, Indian Creek, Ingleside, Island Lake, Ivanhoe, Kennedy, Kildeer, Knollwood, Lake Barrington, Lake Bluff, Lake Catherine, Lake Villa, Lake Zurich, Lakemoor (part), Libertyville, Lincolnshire, Lindenhurst, Long Grove, Loon Lake, Mettawa, Millburn, Monaville, Moraine, Mundelein, Newport, North Barrington, Old Mill Creek, Palm Beach, Port Barrington, Prairie View, Riverwoods, Rondout, Rosecrans, Round Lake, Round Lake Beach, Round Lake Heights, Round Lake Park, Russell, Shields, Sylvan Lake, Third Lake, Tower Lakes, Venetian Village, Vernon, Vernon Hills, Volo, Wadsworth, Warren, Wauconda, West Deerfield, West Miltmore, Wheeling (part), Wildwood, Wilson and Winthrop Harbor



Nat'l Reg. of Hist. Places