All McHenry County government facilities will be CLOSED on Monday, February 19th, in observance of Presidents Day.

County Government

Contact Us - Elected Officials & Department Heads

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Normal Business hours are from 8:00 am to 4:30 pm - Monday - Friday

McHenry County Government Center
2200 North Seminary Ave.
Woodstock IL 60098

(815) 334-4000

Webmaster: E-mail 

Palmer, Pamela K.County AuditorAuditor(815) 334-4204
Pesterfield, Walt J.Probation and Court Services DirectorCourt Services/ Probation(815) 334-4400
Poynter, JefferyDirector of Workforce Network BoardWorkforce Network Board(815) 334-2778
Prim, BillMcHenry County SheriffSheriff(815) 338-2144
Purchasing, DepartmentPurchasing(815) 334-4818
Roach, JudyJury Assembly CoordinatorJury Commission(815) 334-4390
Ross, Robert H.Chief Assessment OfficerAssessments(815) 334-4290
Sandquist, DennisDirector of Planning & DevelopmentPlanning & Development(815) 334-4548
Sarbaugh, RalphAssociate County AdministratorCounty Administration(815) 334-4205
Schermerhorn, Leslie McHenry County Regional Superintendent of SchoolsROE(815) 334-4475
Sullivan, ThomasDirector of Information TechnologyInformation Technology(815) 334-4138
Tirio, JoeMcHenry County RecorderCounty Recorder(815) 334-4110
Wallis, James "Dan"Trial Court AdministratorCourt Administration(815) 334-4385