Kane County
Aurora, Illinois (city) — mostly in Kane County
Batavia, Illinois (city) — mostly in Kane County.
Elgin, Illinois (city) — mostly in Kane County.
Geneva, Illinois (city) — incorporated.
St. Charles, Illinois (city) — mostly in Kane County.
Algonquin, Illinois (village) — partly in Kane County.
Barrington Hills, Illinois (village) — partly in Kane County.
Bartlett, Illinois (village) — partly in Kane County.
Big Rock, Illinois (village) — incorporated.
Burlington, Illinois (village) — incorporated.
Campton Hills, Illinois (village) — incorporated.
Carpentersville, Illinois (village) — incorporated.
East Dundee, Illinois (village) — mostly in Kane County
Elburn, Illinois (village) — incorporated.
Gilberts, Illinois (village) — incorporated.
Hampshire, Illinois (village) — incorporated.
Hoffman Estates, Illinois (village) — partly in Kane County.
Huntley, Illinois (village) — partly in Kane County.
Kaneville, Illinois (village) — incorporated.
Lily Lake, Illinois (village) — incorporated
Maple Park, Illinois (village) — partly in Kane County
Montgomery, Illinois (village) — mostly in Kane County.
North Aurora, Illinois (village) — incorporated.
Pingree Grove, Illinois (village) — incorporated.e
Sleepy Hollow, Illinois (village) — incorporated.
South Elgin, Illinois (village) — incorporated.
Sugar Grove, Illinois (village) — incorporated.
Virgil, Illinois (village) — incorporated.
Wayne, Illinois (village) — partly in Kane County.