County

Contact the County Board of Supervisors and officers of the County Government.

Rock County Board of Supervisors | Officers of the County Government

Rock County Board of Supervisors

(City of Beloit Supervisors in yellow box)

District 1: Mary Beaver

City of Evansville Wards 1-8, Town of Union Ward 4
  • Address: 340 West Main Street, Evansville, WI 53536
  • Phone: (608) 882-6151
  • Email: mary.beaver [at] co.rock.wi.us

District 2: Alan Sweeney 

Town of Union Ward 1-3, Town of Fulton Wards 2, Town of Center Wards 1 & 2, 
Village of Footville, Town of Porter, TCity of Evansville Wards 9 & 10
  • Address: 11327 N. Casey Road, Edgerton, WI 53534
  • Phone: (608) 884-4026
  • Email: alan.sweeney [at] co.rock.wi.us

District 3: Danette Rynes

City of Edgerton Wards 1-6, Town of Fulton Ward 3
  • Address: 620 N Main Street, Edgerton, WI 53534
  • Phone: (608) 931-2383
  • Email: danette.rynes [at] co.rock.wi.us

District 4: Mary Mawhinney

Town of Johnstown, Town of Lima Wards 1 & 2, Town of Harmony Wards 5,
Town of Fulton Ward 4, Town of Milton Wards 1-4, City of Milton Wards 9-13
  • Address: 17 S. Scharine Road, Avalon, WI 53505
  • Phone: (608) 883-2419
  • Email: maryj [at] ticon.net

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District 5: Jeremy Zajac

City of Milton Wards 1-8
  • Address: 102 Morgan Street, Milton, WI 53563
  • Phone: (608) 921-5688
  • Email: jeremy.zajac [at] co.rock.wi.us

District 6: Robert Potter

Town of Beloit Ward 10, City of Beloit Wards 23 & 24, Town of Turtle Wards 1 & 2
  • Address: 2518 Hawthorne Drive, Beloit, WI 53511
  • Phone: (608) 516-8613
  • Email: robert.potter [at] co.rock.wi.us

District 7: Hank Brill 

Town of Bradford Wards 1 & 2, Town of Clinton, Village of Clinton Wards 1-3, 
Town of LaPrairie Wards 1 & 2, Town of Turtle Ward 3, City of Janesville Ward 29
  • Address: 5542 Maple Lane, Janesville, WI 53545
  • Phone: (608) 754-0857
  • Email: hank.brill [at] co.rock.wi.us

District 8: Brian R. Knudson

Town of Avon, Town of Spring Valley, Town of Magnolia, Town of Newark Wards 3,
Town of Plymouth Ward 1 & 2, City of Brodhead Ward 7 & 8, Village of Orfordville Wards 1 & 2
  • Address: 14934 W. Dorner Road, Brodhead, WI 53520
  • Phone: (608) 289-2498
  • Email: brian.knudson [at] co.rock.wi.us

District 9: Rick Richard

Town of Fulton Wards 1 & 5-6, Town of Janesville Wards 3 & 4, 
Town of Harmony Wards 1-2 & 6, City of Janesville Wards 19 & 20
  • Address: 5733 N. County Road F, Janesville, WI 53546
  • Phone: (608) 322-9975
  • Email: rick.richard [at] co.rock.wi.us
 

District 10: Louis S. Peer

 
Town of Rock Wards 1 & 2, Town of Newark Wards 1 & 2, Town of Beloit Wards 1, 2, 8, 9, 11
  • Address: 945 West Street, Beloit, WI 53511
  • Phone: (608) 295-5210
  • Email: louis.peer [at] co.rock.wi.us
 

District 11: Brenton Driscoll

 
Town of Beloit Wards 3-7, City of Beloit Wards 1 & 12
  • Address: 620 Weirick Avenue, Beloit, WI 53511
  • Phone: (608) 481-1470
  • Email: brenton.driscoll [at] co.rock.wi.us
 

District 12: Wayne Gustina

 
City of Beloit Wards 9, 10 & 11
  • Address: 1313 11th Street Beloit, WI 53511
  • Phone: (608) 364-4885
  • Email: wayne.gustina [at] co.rock.wi.us
 

District 13: Norvain A. Pleasant Jr.

 
City of Beloit Wards 8 & 13-15
  • Address: 1420 Yates Avenue, Beloit, WI 53511
  • Phone: (608) 931-8113
  • Email: norvain.pleasant [at] co.rock.wi.us

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District 14: Terry Fell

 
City of Beloit 19-22, Town of Turtle Ward 4
  • Address: 2438 Heather Terrace Beloit, WI 53511
  • Phone: (608) 365-0440 
  • Email: terry.fell [at] co.rock.wi.us
 

District 15: Yuri Rashkin

 
City of Beloit Wards 16, 17, 18
  • Address: 629 Park Avenue, Beloit, WI 53511
  • Phone:  (608) 289-4305
  • Email: yuri.rashkin [at] co.rock.wi.us
 

District 16 : Phil Owens

 
City of Beloit Wards 5, 6 & 7
  • Address: 726 Hackett Street, Beloit, WI 53511
  • Phone: (608) 365-1925
  • Email: phil.owens [at] co.rock.wi.us
 

District 17: Betty Jo Bussie

 
City of Beloit Wards 2, 3 & 4
  • Address: 1942 Fairview Drive Beloit, WI 53511
  • Phone: (608) 362-7957
  • Email: bettyjo.bussie [at] co.rock.wi.us

District 18: Bob Yeomans

City of Janesville Wards 1 & 2, Town of Janesville Wards 6 & 8
  • Address: 2943 Timber Lane, Janesville, WI 53548
  • Phone: (608) 756-1755
  • Email: bob.yeomans [at] co.rock.wi.us

District 19: Brent Fox

City of Janesville Wards 15 & 16, Town of Janesville Wards 5 & 9
  • Address: 2520 N. Parker Drive, Janesville, WI 53545
  • Phone:  (608) 757-1430
  • Email: brent.fox [at] co.rock.wi.us

District 20: Wes Davis

City of Janesville Wards 21, 22 & 26, Town of Harmony Wards 3 & 4
  • Address: 4210 Castlemoor Drive, Janesville, WI 53546
  • Phone: (608) 754-3754
  • Email: wes.davis [at] co.rock.wi.us

District 21: Terry Thomas

City of Janesville Wards 17 & 18
  • Address: 1425 Clover Lane, Janesville, WI 53545
  • Phone: (608) 754-1869
  • Email: terry.thomas [at] co.rock.wi.us

District 22: Russ Podzilni

City of Janesville Wards 23, 24 & 25
  • Address: 1421 Laramie Lane, Janesville, WI 53546
  • Phone: (608) 754-5506
  • Email: j.russell.podzilni [at] co.rock.wi.us

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District 23: Craig Gramke

City of Janesville Wards 27 & 28
  • Address: 4220 Ruger Avenue, Janesville, WI 53546
  • Phone: (608) 751-2635
  • Email: craig.gramke [at] co.rock.wi.us

District 24: Richard Bostwick

City of Janesville Wards 13 & 14
  • Address: 61 Harrison Street, Janesville, WI 53545
  • Phone:  (608) 752-9199 (home) | (608) 201-8600 (cell)
  • Email: richard.bostwick [at] co.rock.wi.us

District 25: Stephanie Aegerter

City of Janesville Wards 3 & 4
  • Address: 526 Laurel Avenue, Janesville, WI 53548
  • Phone:  (608) 295-9274
  • Email: Stephanie.Aegerter [at] co.rock.wi.us

District 26: Vicki Brown

City of Janesville Wards 5 & 6, Town of Rock Wards 6 & 7, Town of Janesville Ward 1, 2 & 7
  • Address: 5504 W Fenrick Road, Janesville, WI 53548
  • Phone: (608) 754-6518
  • Email: vicki.brown [at] co.rock.wi.us

District 27: Kathy Schulz

City of Janesville Wards 7 & 8
  • Address: 1234 South River Road, Janesville, WI 53546
  • Phone: (608) 490-3123
  • Email: kathy.schulz [at] co.rock.wi.us

District 28: Kara Hawes

City of Janesville Wards 9 & 10, Town of Rock Ward 3, 5 & 8
  • Address: 2011 Arbutus Street, Janesville, WI 53546
  • Phone: (608) 295-5656
  • Email: kara.hawes [at] co.rock.wi.us

District 29: Tom Brien

City of Janesville Wards 11 & 12
  • Address: 1916 E Racine Street, Apt 8, Janesville, WI 53546
  • Phone: (608) 921-0065
  • Email: tom.brien [at] co.rock.wi.us

Officers of County Government

County Administrator
Josh Smith 
(608) 757-5510
josh.smith [at] co.rock.wi.us
 
Clerk of the Circuit Court
Jacki Gackstatter
(608) 743-2200
 
County Clerk
Lisa Tollefson
(608) 757-5660

Email County Clerk

 
County Treasurer
Michelle Roettger 
(608) 757-5670
 
District Attorney
David J. O'Leary
(608) 757-5615