Arlington Heights - historic homes around the Dunton settlement near Northwest Highway

Blue Island - Over 50 historic landmarks and locations in historic Blue Island

Chicago Heights - Chicago Heights Historic Preservation Advisory Committee historic landmarks *note CHHPAC's Landmarks page is incomplete

Dolton - Locations from a hand-drawn map, assumed pre-1980 and credit to Dolton Historical Society

Evanston- National Historic Landmark apartments on the North Shore

Flossmoor - Illinois Central's golf capital along Dixie Highway (ongoing, awaiting results from The Foundation for the Preservation of Flossmoor History)

Harvey - A SouthCookExplore creation including a proposed historic district and pinned landmarks in Downtown Harvey (ongoing)

Homewood - Homewood Historical Society's official landmarks near Ridge Road and Dixie Highway

La Grange -  La Grange Area Historical Society's Walking Tours #1-5, consolidated into one list

Lansing - Notable locations near Ridge Road and Pennsy Greenway

Lemont - Official listing of historic locations within National Historic District (ongoing, requires listing descriptions)

Matteson - Matteson's Historical Society's Old Matteson  landmarks and more

Maywood - Maywood's 17 National Historic Landmarks, and local landmarks

Midlothian- Midlothian Historical Society's list of historic landmarks and other notable structures near the Sibley and Rock Island intersection

Oak Lawn - Historic Preservation Commission's official landmarks near 95th Street and Wabash Railroad

Orland Park - Orland Historical Society's walking tour PowerPoint of historic sites, includes notable locations

Palatine - upcoming landmarks with plaques and historic homes collection

Palos Park - four official landmarks and collection of 16 locations [mostly residential] taken from Images of America: Palos Park

Riverdale - City adjacent to Little Calumet River and Chicago community of the same name

River Forest- Historic District featuring multiple Frank Lloyd Wright homes

Riverside - National Historic Riverside's Historic First Division walking tour from the Riverside Museum, and more (ongoing)

Schaumburg - Olde Schaumburg Centre's landmarks and contributing structures 

South Holland - South Holland Historical Society Dutch wooden shoe markers on local homes and businesses and more (ongoing)

Thornton - Collection of historic buildings and markers in Thornton, using data from the extensively detailed Thornton Historical Society (ongoing)

Tinley Park - Chartered as the Bremen Historical Society of Tinley Park - village's official historic sites

Worth - The Friendly Village's historic homes and locations near 111th and Harlem Avenue

South Cook County - includes locations in Alsip, Burnham, Chicago Ridge, Country Club Hills, Hazel Crest, Richton Park, Sauk Village, Steger, and Willow Springs