Located in the Northwest region of Chicagoland, McHenry County offers a change of pace from the urban environment. Easy access via I-90, the county is an exciting, diverse and beautiful region. From galleries to ski jumps, railroad museums to golf courses, all can be found inside McHenry County. Follow the county roads to McHenry County.

Northwest
Bull Valley	815-459-4833
Greenwood	815-648-2751
Harvard	815-943-6468
Hebron	805-648-2353
Woodstock	815-338-4300 www.woodstockil.gov
Northeast
Fox Lake	847-547-2151
Holiday Hills	815-344-4720
Johnsburg	815-385-6023 www.johnsburg.org
Lakemoor	815-385-1117 www.lakemoor.net
McCullom Lake	815-385-2211
McHenry	815-363-2100 www.ci.mchenry.il.us
Prairie Grove	815-455-1411
Richmond	815-678-4040 www.richmond-il.com
Ringwood	815-653-5511
Spring Grove	815-675-2121
Wonder Lake	815-728-0839
Southwest
Huntley	847-669-9600 www.huntley.il.us
Marengo	815-568-7112
Union	815-923-4153
Southeast
Algonquin	847-658-2700
Barrington Hills	847-551-3000 www.barringtonhills-il.gov
Cary	847-639-0030 www.caryillinois.com
Crystal Lake	815-459-2020
Fox River Grove	847-639-3170 www.foxrivergrove.org
Island Lake	847-526-8764
Lake In The Hills	847-960-7400 www.lith.org
Lakewood	815-459-3025
Oakwood Hills	815-444-9435
Port Barrington	847-639-7595
Trout Valley	847-516-9092

Municipalities
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Where Are We Located?

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McHenry County, Illinois is located approximately 50 miles northwest of Chicago with easy access from I-90. The Fox River Valley and Chain O' Lakes region borders to the east giving way to quaint villages and expansive rolling countryside to the west. The county is traversed by routes 20, 31, 47, 120, 173 and 176 making it a convenient escape from all parts of northern Illinois and southern Wisconsin.