Official Census inventory · IL
Illinois government directory.
6,972 public-entity records, with Census classifications, functions, contact fields, population or enrollment where published, and explicit functioning or dormant status.
6,963functioning
2,821general-purpose governments
3,219special district governments
890independent school districts
0dependent school systems
42public pension systems
Census public-use file
6,972 records
Special district governmentFunctioning
Coloma Township Park District
PARKS AND RECREATION
- County area
- Whiteside
- Contact
- PO BOX 562 · ROCK FALLS, IL · 61071-0562
- Census ID
- 103556
Special district governmentFunctioning
Coloma-Montmorency Townships Union Drainage District 5
DRAINAGE
- County area
- Whiteside
- Contact
- PO BOX 861 · ROCK FALLS, IL · 61071-0861
- Census ID
- 146863
Special district governmentFunctioning
Colona Community Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Henry
- Contact
- PO BOX 110 · COLONA, IL · 61241-0110
- Census ID
- 103318
Special district governmentFunctioning
Colona Public Library District
LIBRARIES
- County area
- Henry
- Contact
- 911 1ST STREET · COLONA, IL · 61241
- Census ID
- 146024
Special district governmentFunctioning
Columbia Drainage and Levee District 3
OTHER NATURAL RESOURCES
- County area
- Monroe
- Contact
- 100 S MAIN ST · WATERLOO, IL · 62298-1322
- Census ID
- 125767
Special district governmentFunctioning
Columbia Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Monroe
- Contact
- 1020 N MAIN ST · COLUMBIA, IL · 62236-1114
- Census ID
- 215183
Special district governmentFunctioning
Compton Community Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Lee
- Contact
- PO BOX 20, 4TH ST · COMPTON, IL · 61318
- Census ID
- 146265
Special district governmentFunctioning
Concord Drainage District 1
DRAINAGE
- County area
- Iroquois
- Contact
- 1001 E GRANT ST · WATSEKA, IL · 60970-1832
- Census ID
- 217547
Special district governmentFunctioning
Concord Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Iroquois
- Contact
- 2799 E 2400 NORTH RD · DONOVAN, IL · 60931-8038
- Census ID
- 146045
Special district governmentFunctioning
Condit Township Drainage District 1
DRAINAGE
- County area
- Champaign
- Contact
- 505 W. UNIVERSITY AVENUE SUITE 215 · CHAMPAIGN, IL · 61820
- Census ID
- 125409
Special district governmentFunctioning
Congerville Rural Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Woodford
- Contact
- 102 SHARP STREET · CONGERVILLE, IL · 61729
- Census ID
- 206477
Special district governmentFunctioning
Conkey Branch Special Drainage District
DRAINAGE
- County area
- Champaign
- Contact
- PO BOX 905 · URBANA, IL · 61803-0905
- Census ID
- 125408
Special district governmentFunctioning
Conrad-Fisher Mutual Drainage District
DRAINAGE
- County area
- Champaign
- Contact
- 2840 COUNTY ROAD 600 E · FISHER, IL · 61843-9738
- Census ID
- 103165
Special district governmentFunctioning
Consolidated Drainage District 1
DRAINAGE
- County area
- Edgar
- Contact
- PO BOX 820 · PARIS, IL · 61944-0820
- Census ID
- 145869
Special district governmentFunctioning
Consolidated Drainage District 4-12 North Okaw
DRAINAGE
- County area
- Coles
- Contact
- PO BOX 689 · MATTOON, IL · 61938-0689
- Census ID
- 125458
Special district governmentFunctioning
Consolidated Hammond Mutual Union 1 Drainage District
DRAINAGE
- County area
- Piatt
- Contact
- 303 E HARRISON ST · SULLIVAN, IL · 61951-2021
- Census ID
- 146593
Special district governmentFunctioning
Cook County Housing Authority
HOUSING AND COMMUNITY DEVELOPMENT
- County area
- Cook
- Contact
- 175 W JACKSON BLVD, STE 350 · CHICAGO, IL · 60604-3042
- Census ID
- 145634
Special district governmentFunctioning
Cook Memorial Public Library District
LIBRARIES
- County area
- Lake
- Contact
- 413 N MILWAUKEE AVE · LIBERTYVILLE, IL · 60048-2247
- Census ID
- 206378
Special district governmentFunctioning
Cooks Mills Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Coles
- Contact
- 14210 CIRCLE DRIVE · HUMBOLDT, IL · 61931
- Census ID
- 145605
Special district governmentFunctioning
Coon Creek Drainage District
DRAINAGE
- County area
- Iroquois
- Contact
- 216 S CENTER ST · CLINTON, IL · 61727-1920
- Census ID
- 125613
Special district governmentFunctioning
Coon Run Levee and Drainage District
DRAINAGE
- County area
- Morgan
- Contact
- PO BOX 530 · MEREDOSIA, IL · 62665-0530
- Census ID
- 146534
Special district governmentFunctioning
Copperas Creek Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Fulton
- Contact
- 26369 E BROWN RD · CANTON, IL · 61520-8625
- Census ID
- 192515
Special district governmentFunctioning
Cordova Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Rock Island
- Contact
- PO BOX 331 · CORDOVA, IL · 61242-0331
- Census ID
- 204389
Special district governmentFunctioning
Cordova Public Library District
LIBRARIES
- County area
- Rock Island
- Contact
- 402 MAIN AVE · CORDOVA, IL · 61242-7752
- Census ID
- 204390
Special district governmentFunctioning
Cordova Sanitary District
SEWERAGE
- County area
- Rock Island
- Contact
- 906 MAIN AVE · CORDOVA, IL · 61242-7757
- Census ID
- 146658
Special district governmentFunctioning
Cordova Township Park District
PARKS AND RECREATION
- County area
- Rock Island
- Contact
- PO BOX 311 · CORDOVA, IL · 61242
- Census ID
- 245523
Special district governmentFunctioning
Corinth Water Service District
WATER SUPPLY UTILITY
- County area
- Williamson
- Contact
- 20219 CORINTH RD · PITTSBURG, IL · 62974-1477
- Census ID
- 103575
Special district governmentFunctioning
Corn Belt Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Champaign
- Contact
- PO BOX 500 · MAHOMET, IL · 61853-0500
- Census ID
- 145466
Special district governmentFunctioning
Cornell Fire District
LOCAL FIRE PROTECTION
- County area
- Livingston
- Contact
- PO BOX 221 · CORNELL, IL · 61319-0221
- Census ID
- 204369
Special district governmentFunctioning
Cortland Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Dekalb
- Contact
- 30 W NORTH AVE · CORTLAND, IL · 60112
- Census ID
- 145771
Source: U.S. Census Bureau, 2025 Government Units Listing. A listed entity is not proof that its board is elected or that the contact field identifies an officeholder.