All county offices will be closed on Friday, July 3rd, in observance of Independence 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: [email protected]

Ross, Robert H.Chief Assessment OfficerAssessments(815) 334-4290
Teresi, ShannonCounty AuditorAuditor(815) 334-4208
Keefe, Katherine M.McHenry County Circuit ClerkCircuit Clerk
Devane, DavidInterim McHenry County CoronerCoroner(815) 338-2144
Austin, PeterCounty AdministratorCounty Administration(815) 334-4226
Hartman, ScottDeputy County AdministratorCounty Administration(815) 334-4924
Franks, Jack D.County Board ChairmanCounty Board(815) 334-4224
Tirio, Joseph J.McHenry County ClerkCounty Clerk(815) 334-4242
Tirio, JoeMcHenry County RecorderCounty Recorder(815) 334-4110
Wallis, James "Dan"Trial Court AdministratorCourt Administration(815) 334-4385
Krause, SethProbation and Court Services DirectorCourt Services/ Probation(815) 334-4400
Korpalski, Jr., P.E., Joseph R.Director of Transportation/County EngineerDivision of Transportation(815) 334-4964
Carlson, Theresa K.McHenry County ETSB 911 CoordinatorE911(815) 337-7911
Christensen, DavidEMA DirectorEmergency Management(815) 338-6400
Burroughs, TomDirector of FacilitiesFacilities Management(815) 334-4155
Gattuso, NicoleDirector of GISGeographic Information System(815) 334-4496
Adamson, Melissa H.Public Health AdministratorHealth Department(815) 334-4510
Chukwu, CherylDirector of Human ResourcesHuman Resources(815) 334-4220
Sullivan, ThomasDirector of Information TechnologyInformation Technology(815) 334-4138
Roach, JudyJury Assembly CoordinatorJury Commission(815) 334-4390