These links will take you to the community's web site. McHenry County is not responsible for the contents or operation of any off-site pages referenced.   

McHenry County Cities & Villages: 

• Village of Algonquin
• Village of Barrington 
• Village of Barrington Hills
• Village of Bull Valley
• Village of Cary
• City of Crystal Lake
• Village of Fox Lake
• Village of Fox River Grove
• Village of Greenwood
• City of Harvard
• Village of Hebron
• Village of Holiday Hills
• Village of Huntley
• Village of Island Lake
• Village of Johnsburg
• Village of Lake in the Hills
• Village of Lakemoor
• Village of Lakewood
• City of Marengo
• Village of McCullom Lake
• City of McHenry
• Village of Oakwood Hills
• Village of Port Barrington
• Village of Prairie Grove
• Village of Richmond
• Village of Ringwood
• Village of Spring Grove
• Village of Trout Valley
• Village of Union
• Village of Wonder Lake
• City of Woodstock

  McHenry County Townships

• Alden Township
• Algonquin Township
• Burton Township
• Chemung Township
• Coral Township
• Dorr Township
• Dunham Township
• Grafton Township
• Greenwood Township
• Hartland Township
• Hebron Township
• Marengo Township
• McHenry Township
• Nunda Township
• Richmond Township
• Riley Township
• Seneca Township

Other Governmental Organizations  

• Barrington Area Council of Governments (BACOG) 
• Chicago Metropolitan Agency for Planning
• Illinois Environmental Protection Agency
• McHenry County Farm Bureau
• McHenry County Council of Governments
• Soil and Water Conservation District
• USDA - Natural Resources Conservation Service
• McHenry County Conservation District
• McHenry County Schools - Environmental Education

Special Interest Groups 

• Environmental Law and Policy Center
• The Land Conservancy of McHenry County
• Marengo Groundwater Technical Advisory Committee
• McHenry County Defenders
• Regional Planning Commission
• Woodstock Environmental Commission

Business and Industry  

• AECOM 
• Baxter and Woodman
• Geosyntec Consultants
• J. H. Huemann & Sons Inc. Well Drilling
• Huemann Water Conditioning, Inc. 
• Layne Geosciences
• Hartland Realtor Organization
• Schmitt Engineering, Inc.
• HR Green Consultants

County Representatives  

• Division of Transportation
• Emergency Management Agency
• Health Department
• Planning and Development
• VAC
• Water Resources