County Clerk's Office - Mary E. McClellan, McHenry County Clerk

Voter - Election Day Polling Hours 6am to 7pm

Voter Information Guide 

SAMPLE BALLOT LOCATOR

Change of Address

Download the Voter Registration Change of Address form here: Voter Registration Change of Address Form

The form must be completed, and then returned to the McHenry County Clerk’s office either by e-mail or mail:

E-mail:
countyclerk@mchenrycountyil.gov

Mail: 
McHenry County Clerk
2200 N Seminary Ave
Woodstock, IL 60098

Early Voting

Early Voting Locations and Times

Polling Locations

Be a Couch Potato - Vote by Mail

Vote By Mail

Register to Vote




Maps

Precinct Maps

McHenry County Board Districts Map [PDF]

County Board District 1[PDF]
County Board District 2[PDF]
County Board District 3[PDF]
County Board District 4[PDF]
County Board District 5[PDF]
County Board District 6[PDF]

Representative Districts Map[PDF]

Legislative Districts Map[PDF]
Congressional Districts Map[PDF]

Illinois State Board of Elections Interactive Maps


Precinct Committeemen Elected/Appointed

Frequently Used Election Information

McHENRY COUNTY BOARD DISTRICTS


COUNTY BOARD DISTRICT 1

Algonquin 1, 3, 4, 6, 8, 9, 12, 14, 16, 17, 18, 22, 23, 30, 31,32, 33, 34, 40, 41, 43, 44, 45, 46, 47, 48, 56, 60, 62, 63, 64,65 and 68 and Grafton 14, 17, 18, 28 and 30

COUNTY BOARD DISTRICT 2
Algonquin 2, 5, 7, 10, 11, 13, 15, 19, 20, 24, 25, 26, 27, 28,35, 36, 37, 38, 39, 42, 51, 52, 53, 54, 55, 57, 58, 59, 61 and 66 and Grafton 2, 3, 5, 7, 8, 10, 13 and 31

COUNTY BOARD DISTRICT 3
Algonquin 21, 29, 49, 50 and 67, All of Nunda Township
and McHenry 2, 9, 20, 22, 25, 28 and 30

COUNTY BOARD DISTRICT 4
McHenry 1, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18,19, 21, 23, 24, 26, 27, 29, 31, 32, 33, 34 and 35, All of Richmond Township and All of Burton Township

COUNTY BOARD DISTRICT 5
All of Dorr Township, Greenwood 4, and Grafton 1, 6,9, 11, 12, 16, 19, 20, 21, 22, 23, 24, 25, and 29

COUNTY BOARD DISTRICT 6
All of Riley Township, Marengo Township, Dunham Township, Chemung Township, Alden Township, Hartland Township, Seneca Township, Coral Township and Hebron Township, Grafton 4, 15, 26 and 27, and Greenwood 1, 2,3, 5, 6 and 7


McHENRY COUNTY PRECINCT LISTING BY REPRESENTATIVE DISTRICTS

52nd REPRESENTATIVE DISTRICT(47 entire) (10 splits)
Nunda Precincts 1, pt of 2, 4, 7, 9, pt of 12, pt of 14,
pt of 22, 23, 25, 26, and 28, Algonquin Precincts 1,
pt of 2, 3, 4, 5, 6, 8, 9, pt of 10, 12, 14, pt of 15, 16,
17, 18, 20, 21, 22, 23, 29, 30, 31, 32, 33, 34, pt of
35, 39, 40, 41, pt of 43, 44, 45, 46, 47, 48, 49, 50,
55, 56, 59, 60, pt of 61, 64, 65, and 67.

63rd REPRESENTATIVE DISTRICT(65 entire) (8 splits)
Riley Township, Marengo Township, Dunham Township,
Chemung Township, Alden Township, Hartland Township,
Seneca Township, Coral Township, Dorr Precincts 1, 2, 3,
4, 5, 6, 7, 8, 9, 10, pt of 12, and pt of 13, Greenwood
Township, Hebron Township, Richmond Precincts pt of
1, 2, and 3, McHenry Precincts 1, 2, 3, 4, 5, 6, 7, 8, 10,
12, 13, 14, pt of 15, 16, 17, 18, 19, 20, 21, pt of 22, 23,pt of 24, 26, pt of 28, 29, pt of 30, 31, 32, 33, and 35.

64th REPRESENTATIVE DISTRICT(33 entire) (16 splits)
Grafton Precincts 2, 3, 5, pt of 7 and pt of 11, Dorr
Precincts 11, pt of 12, pt of 13, and 14, Richmond
Precincts pt of 1 and 4, Burton Township, McHenry
Precincts 9, 11, pt of 15, pt of 22, pt of 24, 25, 27,
pt of 28, pt of 30, and 34, Nunda Precincts pt of 2, 3,
5, 6, 8, 10, 11, pt of 12, 13, pt of 14, 15, 16, 17, 18,
19, 20, 21, pt of 22, 24, 27 and 29, Algonquin Precincts
pt of 2, 7, pt of 10, and 19.

65th REPRESENTATIVE DISTRICT(6 entire)
Grafton Precincts 9, 15, 22, 26, 27, and 29.

66th REPRESENTATIVE DISTRICT(41 entire) (6 splits)
Grafton Precincts 1, 4, 6, pt of 7, 8, 10, pt of 11, 12, 13,
14, 16, 17, 18, 19, 20, 21, 23, 24, 25, 28, 30, and 31,
Algonquin Precincts 11, 13, pt of 15, 24, 25, 26, 27, 28,
pt of 35, 36, 37, 38, 42, pt of 43, 51, 52, 53, 54, 57, 58,pt of 61, 62, 63, 66, and 68.