Cook County
There are 5 County offices
City districts
- Barrington Township (7)
- Berwyn Township (6)
- Bloom Township (10)
- Bremen Township (8)
- Calumet Township (9)
- Cicero Township (7)
- City of Berwyn (3)
- City of Blue Island (3)
- City of Burbank (3)
- City of Calumet (3)
- City of Country Club Hills (5)
- City of Des Plaines (2)
- City of Elgin (4)
- City of Evanston (2)
- City of Harvey (5)
- City of Hometown (3)
- City of Markham (3)
- City of Oak Forest (3)
- City of Palos Heights (3)
- City of Palos Hills (6)
- City of Park Ridge (2)
- City of Prospect Heights (5)
- Elk Grove Township (8)
- Evanston Township (2)
- Hanover Township (8)
- Lemont Township (9)
- Leyden Township (8)
- Lyons Township (10)
- Maine Township (10)
- New Trier Township (8)
- Niles Township (9)
- Northfield Township (10)
- Norwood Park Township (8)
- Oak Park Township (7)
- Orland Township (8)
- Palatine Township (8)
- Palos Township (8)
- Proviso Township (9)
- Rich Township (8)
- River Forest Township (7)
- Riverside Township (7)
- Schaumburg Township (12)
- Stickney Township (10)
- Thornton Township (10)
- Village of Alsip (5)
- Village of Arlington (5)
- Village of Arlington Heights (5)
- Village of Barrington (6)
- Village of Barrington Hills (3)
- Village of Bedford Park (8)
- Village of Bellwood (11)
- Village of Berkeley (10)
- Village of Bridgeview (7)
- Village of Broadview (9)
- Village of Brookfield (9)
- Village of Buffalo Grove (3)
- Village of Burnham (3)
- Village of Calumet Park (5)
- Village of Chicago Ridge (10)
- Village of Crestwood (9)
- Village of Deer Park (4)
- Village of Deerfield (9)
- Village of Dixmoor (5)
- Village of Dolton (9)
- Village of East Hazel Crest (10)
- Village of Elk Grove (9)
- Village of Elmwood Park (9)
- Village of Evergreen Park (8)
- Village of Flossmoor (8)
- Village of Ford Heights (5)
- Village of Forest View (4)
- Village of Franklin Park (10)
- Village of Glencoe (8)
- Village of Glenview (8)
- Village of Glenwood (5)
- Village of Golf (5)
- Village of Harwood Heights (5)
- Village of Hazel Crest (5)
- Village of Hillside (10)
- Village of Hodgkins (6)
- Village of Hoffman Estates (5)
- Village of Homewood (10)
- Village of Indian Head Park (2)
- Village of Inverness (5)
- Village of Justice (9)
- Village of Kenilworth (9)
- Village of La Grange (9)
- Village of La Grange Park (9)
- Village of Lansing (8)
- Village of Lincolnwood (8)
- Village of Lynwood (5)
- Village of Lyons (10)
- Village of Matteson (10)
- Village of Maywood (10)
- Village of McCook (10)
- Village of Melrose Park (2)
- Village of Merrionette Park (5)
- Village of Midlothian (8)
- Village of Morton Grove (9)
- Village of Mount Prospect (9)
- Village of Niles (9)
- Village of Norridge (5)
- Village of North Riverside (10)
- Village of Northbrook (8)
- Village of Northfield (4)
- Village of Northlake (5)
- Village of Oak Lawn (10)
- Village of Oak Park (9)
- Village of Olympia Fields (11)
- Village of Orland Hills (8)
- Village of Orland Park (10)
- Village of Palatine (7)
- Village of Park Forest (7)
- Village of Phoenix (9)
- Village of Posen (9)
- Village of Richton Park (10)
- Village of River Forest (5)
- Village of River Grove (8)
- Village of Riverdale (7)
- Village of Riverside (6)
- Village of Robbins (5)
- Village of Rosemont (5)
- Village of Sauk Village (5)
- Village of Schiller Park (10)
- Village of Skokie (13)
- Village of South Barrington (5)
- Village of South Chicago Heights (5)
- Village of South Holland (10)
- Village of Steger (6)
- Village of Stickney (5)
- Village of Stone Park (5)
- Village of Streamwood (5)
- Village of Summit (8)
- Village of Thornton (9)
- Village of Tinley Park (9)
- Village of University Park (7)
- Village of Westchester (9)
- Village of Western Springs (9)
- Village of Wheeling (5)
- Village of Willow Springs (4)
- Village of Wilmette (7)
- Village of Worth (5)
- Wheeling Township (8)
- Worth Township (13)
College districts
- Harper Community College District 512 (5)
- Joliet Junior Community College District 525 (4)
- Moraine Valley Community College District 524 (4)
- Morton Community College District 527 (5)
- Oakton Community College District 535 (4)
- Prairie State Community College District 515 (5)
- South Suburban Community College District 510 (5)
- Triton Community College District 504 (4)
County Sub districts
- Cook County Commissioner District 1 (1)
- Cook County Commissioner District 10 (1)
- Cook County Commissioner District 11 (1)
- Cook County Commissioner District 12 (1)
- Cook County Commissioner District 13 (1)
- Cook County Commissioner District 14 (1)
- Cook County Commissioner District 15 (1)
- Cook County Commissioner District 16 (1)
- Cook County Commissioner District 17 (1)
- Cook County Commissioner District 2 (1)
- Cook County Commissioner District 3 (1)
- Cook County Commissioner District 4 (1)
- Cook County Commissioner District 5 (1)
- Cook County Commissioner District 6 (1)
- Cook County Commissioner District 7 (1)
- Cook County Commissioner District 8 (1)
- Cook County Commissioner District 9 (1)
Elementary School districts
- Elementary School District 159 (3)
- La Grange Elementary School District 105 (4)
- Lyons Elementary School District 103 (3)
- Niles Elementary School District 71 (4)
- Prairie Hills Elementary School District 144 (3)
Fire districts
- East Dundee and Countryside Fire Protection District (2)
- Elk Grove Rural Fire Protection District (2)
- Leyden Fire Protection District (2)
- North Maine Fire Protection District (2)
- Northlake Fire Protection District (2)
- Norwood Fire Protection District (5)
- Orland Fire Protection District (3)
- Palos Heights Fire District (2)
Library districts
- Acorn Public Library District (4)
- Alsip-Merrionette Park Public Library District (5)
- Barrington Public Library District (4)
- Broadview Public Library District (1)
- Crestwood Public Library District (1)
- Dolton Public Library District (1)
- Eisenhower Public Library District (5)
- Ford Heights Public Library District (3)
- Frankfort Public Library District (4)
- Gail Borden Public Library District (3)
- Glenwood-Lynwood Public Library District (3)
- Grande Prairie Public Library District (4)
- Indian Trails Public Library District (4)
- Nancy L. McConathy Public Library District (5)
- Prairie Trails Public Library District (4)
- Steger-South Chicago Heights Public Library District (4)
- Stickney-Forest View Public Library District (6)
- William Leonard Public Library District (4)
- Winnetka-Northfield Public Library District (4)
Park & Recreation districts
- Alsip Park District (2)
- Arlington Heights Park District (3)
- Barrington Hills Park District (2)
- Barrington Park District (3)
- Bedford Park Park District (4)
- Berkeley Park District (2)
- Berwyn Park District (3)
- Blue Island Park District (3)
- Bridgeview Park District (3)
- Broadview Park District (4)
- Buffalo Grove Park District (2)
- Burbank Park District (3)
- Calumet Memorial Park District (3)
- Central Stickney Park District (3)
- Chicago Heights Park District (3)
- Chicago Ridge Park District (3)
- Clyde Park District (3)
- Community Park District of La Grange Park (2)
- Deerfield Park District (3)
- Des Plaines Park District (3)
- Dolton Park District (4)
- Elk Grove Park District (3)
- Forest Park Park District (3)
- Forest View Park District (3)
- Frankfort Square Park District (4)
- Glencoe Park District (4)
- Glenview Park District (5)
- Golf Maine Park District (4)
- Harvey Park District (2)
- Hawthorne Park District (4)
- Hazel Crest Park District (3)
- Hickory Hills Park District (4)
- Hodgkins Park District (3)
- Hoffman Estates Park District (4)
- Homewood-Flossmoor Park District (3)
- Inverness Park District (3)
- Justice Park District (3)
- Kenilworth Park District (3)
- Lan Oak Park District (3)
- Lighthouse Park District (4)
- Markham Park District (3)
- Maywood Park District (3)
- McCook Park District (3)
- Memorial Park District (3)
- Midlothian Park District (3)
- Morton Grove Park District (3)
- Mount Prospect Park District (3)
- Niles Park District (3)
- Norridge Park District (4)
- North Berwyn Park District (3)
- Northbrook Park District (3)
- Northfield Park District (3)
- Oak Forest Park District (4)
- Oak Lawn Park District (4)
- Olympia Fields Park District (4)
- Palatine Park District (3)
- Park District of Franklin Park (3)
- Park District of Oak Park (2)
- Park Ridge Recreation and Park District (4)
- Phoenix Park District (3)
- Pleasant Dale Park District (4)
- Posen Park District (3)
- Prospect Heights Park District (3)
- Ridgeville Park District (2)
- River Forest Park District (3)
- River Trails Park District (4)
- Robbins Park District (3)
- Rolling Meadows Park District (3)
- Rosemont Park District (3)
- Salt Creek Rural Park District (4)
- Schaumburg Park District (2)
- Skokie Park District (3)
- South Barrington Park District (4)
- Streamwood Park District (3)
- Summit Park District (2)
- Tinley Park Park District (3)
- Veterans Park District (3)
- Westchester Park District (1)
- Western Springs Park District (4)
- Wheeling Park District (4)
- Wilmette Park District (3)
- Winnetka Park District (3)
- Worth Park District (4)
School districts
- Alsip, Hazelgreen & Oak Lawn School District 126 (4)
- Arbor Park School District 145 (4)
- Atwood Heights School District 125 (4)
- Avoca School District 37 (4)
- Barrington Community Unit School District 220 (4)
- Bellwood School District 88 (4)
- Berkeley School District 87 (4)
- Berwyn North School District 98 (4)
- Brookfield-La Grange Park School District 95 (4)
- Brookwood School District 167 (4)
- Burbank School District 111 (4)
- Burnham School District 154 1/2 (2)
- Calumet City School District 155 (4)
- Calumet Public School District 132 (3)
- Central Stickney School District 110 (4)
- Chicago Heights School District 170 (4)
- Chicago Ridge School District 127 1/2 (4)
- Cicero School District 99 (4)
- Community Unit School District No 300 (3)
- Cook County School District 130 (4)
- Country Club Hills School District 160 (4)
- Dolton School District 148 (4)
- Dolton School District 149 (3)
- East Maine School District 63 (4)
- East Prairie School District 73 (4)
- Elmwood Park Unit School District 401 (3)
- Evanston/Skokie School District 65 (4)
- Evergreen Park School District 124 (4)
- Fairview School District 72 (3)
- Flossmoor School District 161 (3)
- Ford Heights School District 169 (4)
- Forest Park School District 91 (4)
- Forest Ridge School District 142 (4)
- Franklin Park School District 84 (4)
- General George S. Patton School District 133 (3)
- Glencoe School District 35 (4)
- Golf School District 67 (5)
- Hazel Crest School District 152 1/2 (4)
- Hillside School District 93 (5)
- Homewood School District 153 (3)
- Hoover Schrum Memorial School District 157 (5)
- Indian Springs School District 109 (4)
- Kenilworth School District 38 (4)
- Kirby School District 140 (4)
- Komarek School District 94 (3)
- La Grange Highlands School District 106 (4)
- La Grange School District 102 (3)
- Lansing School District 158 (4)
- Lincoln School District 156 (4)
- Lincolnwood School District 74 (5)
- Lindop School District 92 (3)
- Mannheim School District 83 (4)
- Matteson School District 162 (4)
- Maywood-Melrose Park-Broadview School District 89 (3)
- Midlothian School District 143 (4)
- Morton Grove School District 70 (4)
- Mount Prospect School District 57 (5)
- Norridge School District 80 (3)
- North Palos School District 117 (3)
- Northbrook School District 27 (4)
- Northbrook School District 28 (4)
- Northbrook/Glenview School District 30 (3)
- Oak Lawn-Hometown School District 123 (4)
- Oak Park School District 97 (3)
- Orland School District 135 (4)
- Palos Heights School District 128 (4)
- Park Forest School District 163 (4)
- Pennoyer School District 79 (3)
- Pleasantdale School District 107 (4)
- Posen-Robbins School District 143 1/2 (3)
- Rhodes School District 84.5 (4)
- Ridgeland School District 122 (4)
- River Forest School District 90 (4)
- River Grove School District 85 1/2 (4)
- River Trails School District 26 (4)
- Riverside School District 96 (4)
- Rosemont School District 78 (3)
- Sandridge School District No 172 (3)
- Schiller Park School District 81 (4)
- Skokie School District 68 (4)
- Skokie School District 69 (4)
- Skokie School District 73.5 (4)
- South Berwyn School District 100 (3)
- South Holland School District 150 (3)
- South Holland School District 151 (8)
- Steger School District 194 (4)
- Summit School District 104 (3)
- Sunnybrook School District 171 (4)
- Sunset Ridge School District 29 (4)
- Thornton 154 (Wolcott) School District (4)
- Union Ridge School District 86 (4)
- Unit School District 46 (3)
- West Harvey-Dixmoor School District 147 (4)
- West Northfield School District 31 (4)
- Westchester School District 92 1/2 (3)
- Western Springs School District 101 (4)
- Wheeling 21 School District (4)
- Willow Springs School District 108 (4)
- Wilmette School District 39 (4)
- Winnetka School District 36 (3)
- Worth School District 127 (4)
School Sub districts
Secondary School districts
- Argo Community High School District 217 (3)
- Bloom Township High School District 206 (3)
- Bremen Community High School District 228 (3)
- Community High School District 218 (4)
- Consolidated High School District 230 (4)
- Evanston Township High School District 202 (4)
- Evergreen Park Community High School District 231 (4)
- Homewood-Flossmoor Community High School District 233 (4)
- J. Sterling Morton High School District 201 (4)
- Lemont Township High School District 210 (3)
- Leyden High School District 212 (3)
- Lyons Township High School District 204 (4)
- Maine Township High School District 207 (4)
- New Trier Township High School District 203 (4)
- Niles Township High School District 219 (3)
- Northfield Township High School District 225 (4)
- Oak Lawn Community High School District 229 (4)
- Oak Park and River Forest High School District 200 (4)
- Proviso Township High School District 209 (4)
- Reavis High School District 220 (4)
- Rich Township High School District 227 (4)
- Ridgewood High School District 234 (4)
- Riverside-Brookfield High School District 208 (3)
- Thornton Fractional Township High School District 215 (6)
- Thornton Township High School District 205 (4)
- Township High School District 211 (3)
- Township High School District 214 (4)
Unified School districts
- Arlington Heights School District 25 (4)
- Community Consolidated School District 146 (4)
- Community Consolidated School District 168 (4)
- Community Consolidated School District 59 (4)
- Community Consolidated School District 64 (4)
- Des Plaines Community Consolidated School District 62 (4)
- Glenview Community Consolidated School District 34 (3)
- Lemont-Bromberek Combined School District 113A (3)
- Palatine Community Consolidated School District 15 (8)
- Palos Community Consolidated School District 118 (4)
- Prospect Heights School District 23 (5)
- Schaumburg Community Consolidated School District 54 (4)
Water / Natural Resources districts
Elected Offices
Position title | Next election date | Filing window |
Cook County Assessor | Nov 08, 2022 | Jun 20, 2022 - Jun 27, 2022 |
Cook County Board President | Nov 08, 2022 | Jun 20, 2022 - Jun 27, 2022 |
Cook County Clerk | Nov 08, 2022 | Jun 20, 2022 - Jun 27, 2022 |
Cook County Sheriff | Nov 08, 2022 | Jun 20, 2022 - Jun 27, 2022 |
Cook County Treasurer | Nov 08, 2022 | Jun 20, 2022 - Jun 27, 2022 |