Parc commémoratif Homer T. Cook

Wauconda ( or ) is a village in Lake County, Illinois, United States. The population was 13,603 at the 2010 census. It is the site of the Wauconda Bog Nature Preserve, a National Natural Landmark. Wauconda Community Unit School District 118 serves students from kindergarten through 12th grade who live in Wauconda and surrounding communities (Island Lake, Lakemoor, Volo, and unincorporated sections of McHenry County).

The Wauconda Area Library is a public library located in Wauconda, Illinois. The library district covers portions of Lake and McHenry Counties in Illinois and is a member of the Reaching Across Illinois Library System (RAILS).