Template:McHenry County, Illinois

v t e Municipalities and communities of McHenry County, Illinois, United States
County seat: Woodstock
Cities	Crystal Lake Harvard Marengo McHenry Woodstock	Map of Illinois highlighting McHenry County
Villages	Algonquin‡ Barrington Hills‡ Bull Valley Cary Fox Lake‡ Fox River Grove‡ Greenwood Hebron Holiday Hills Huntley‡ Island Lake‡ Johnsburg Lake in the Hills Lakemoor‡ Lakewood McCullom Lake Oakwood Hills Port Barrington‡ Prairie Grove Richmond Ringwood Spring Grove Trout Valley Union Wonder Lake
Townships	Alden Algonquin Burton Chemung Coral Dorr Dunham Grafton Greenwood Hartland Hebron Marengo McHenry Nunda Richmond Riley Seneca
CDPs	Alden Big Foot Prairie Burtons Bridge Chemung Coral Franklinville Harmony Hartland Lawrence Pistakee Highlands Ridgefield Riley Solon Mills
Other communities	Belden Palm Beach‡ Silver Lake Terra Cotta
Footnotes	‡This populated place also has portions in an adjacent county or counties
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