On March 20th, the McHenry County Clerk's office will be closed for regular business, other than for the election. For election assistance, please call 815-334-0236.
County Government » DEPARTMENTS J-Z » Mental Health Board
ADDRESS: 620 Dakota Street Crystal Lake, IL 60012
Normal business hours are Monday thru Friday 8:30 a.m. - 4:30 p.m.