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
Independent school districtFunctioning
Zeigler-Royalton Community Unit School District 188
ELEMENTARY AND SECONDARY
- County area
- Franklin
- Contact
- PO BOX 38 · ZEIGLER, IL · 62999-0038
- Census ID
- 178893
Independent school districtFunctioning
Zion School District 6
ELEMENTARY ONLY
- County area
- Lake
- Contact
- 2200 BETHESDA BLVD · ZION, IL · 60099-2589
- Census ID
- 210236
Independent school districtFunctioning
Zion-Benton Township High School District 126
SECONDARY ONLY
- County area
- Lake
- Contact
- 1 Z-B WAY · ZION, IL · 60099-2387
- Census ID
- 125952
Special district governmentFunctioning
Abingdon Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Knox
- Contact
- 117 E MEEK ST · ABINGDON, IL · 61410-1505
- Census ID
- 146181
Special district governmentFunctioning
Abraham Lincoln National Airport Commission
AIR TRANSPORTATION
- County area
- Will
- Contact
- 698 BURNHAM DR · UNIVERSITY PARK, IL · 60484
- Census ID
- 215039
Special district governmentFunctioning
Acorn Public Library District
LIBRARIES
- County area
- Cook
- Contact
- 15624 CENTRAL AVE · OAK FOREST, IL · 60452-3204
- Census ID
- 125496
Special district governmentFunctioning
Adams County Housing Authority
HOUSING AND COMMUNITY DEVELOPMENT
- County area
- Adams
- Contact
- PO BOX 316 · CAMP POINT, IL · 63230
- Census ID
- 103125
Special district governmentFunctioning
Adams County Public Water District
WATER SUPPLY UTILITY
- County area
- Adams
- Contact
- 1804 E 1900 ST · COATSBURG, IL · 62324
- Census ID
- 245509
Special district governmentFunctioning
Adams County Soil and Water Conservation District
SOIL AND WATER CONSERVATION
- County area
- Adams
- Contact
- 338 S 36TH ST · QUINCY, IL · 62301-5802
- Census ID
- 103124
Special district governmentFunctioning
Adams Drainage District 1
DRAINAGE
- County area
- Lasalle
- Contact
- 760 E ETNA RD · OTTAWA, IL · 61350-1014
- Census ID
- 146241
Special district governmentFunctioning
Adams Earl Drainage District 1
DRAINAGE
- County area
- Lasalle
- Contact
- 760 E ETNA RD · OTTAWA, IL · 61350-1014
- Census ID
- 215153
Special district governmentFunctioning
Adams Victor Towns Drainage District 86
DRAINAGE
- County area
- Lasalle
- Contact
- 1471 N 42ND RD · EARLVILLE, IL · 60518-6092
- Census ID
- 103384
Special district governmentFunctioning
Addieville Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Washington
- Contact
- 11591 SCHWERING SCHOOL RD · OKAWVILLE, IL · 62271
- Census ID
- 146847
Special district governmentFunctioning
Addison Creek Restoration Commission
RECLAMATION
- County area
- Cook
- Contact
- 55 E NORTH AVE · NORTHLAKE, IL · 60164-2518
- Census ID
- 215038
Special district governmentFunctioning
Addison Creek River Conservancy District
SOIL AND WATER CONSERVATION
- County area
- Cook
- Contact
- PO BOX 2381 · NORTHLAKE, IL · 60164-0381
- Census ID
- 145617
Special district governmentFunctioning
Addison Fire Protection District 1
LOCAL FIRE PROTECTION
- County area
- Dupage
- Contact
- 10 S ADDISON RD · ADDISON, IL · 60101-3874
- Census ID
- 145821
Special district governmentFunctioning
Addison Park District
PARKS AND RECREATION
- County area
- Dupage
- Contact
- 120 E OAK ST · ADDISON, IL · 60101-2895
- Census ID
- 125543
Special district governmentFunctioning
Adrian Drainage District
DRAINAGE
- County area
- Mclean
- Contact
- 415 N CENTER STREET · BLOOMINGTON, IL · 61701
- Census ID
- 215177
Special district governmentFunctioning
Afton-De Kalb Union Drainage District 1
DRAINAGE
- County area
- Dekalb
- Contact
- 16294 CREGO RD · DEKALB, IL · 60115-8852
- Census ID
- 145774
Special district governmentFunctioning
Afton-Milan-Dekalb Townships Drainage District 1
DRAINAGE
- County area
- Dekalb
- Contact
- PO BOX 178 · MALTA, IL · 60150-0178
- Census ID
- 125509
Special district governmentFunctioning
Akin Water District
WATER SUPPLY UTILITY
- County area
- Franklin
- Contact
- 8339 BOLEN STORE RD · THOMPSONVILLE, IL · 62890-2630
- Census ID
- 195736
Special district governmentFunctioning
Akron Princeville Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Peoria
- Contact
- PO BOX 504 · PRINCEVILLE, IL · 61559-0504
- Census ID
- 206425
Special district governmentFunctioning
Albany Fire Protection Distriction
LOCAL FIRE PROTECTION
- County area
- Whiteside
- Contact
- PO BOX 304 · ALBANY, IL · 61230-0304
- Census ID
- 146862
Special district governmentFunctioning
Albany Public Library District
LIBRARIES
- County area
- Whiteside
- Contact
- PO BOX 516, 302 S MAIN ST · ALBANY, IL · 61230
- Census ID
- 125900
Special district governmentFunctioning
Albion Park District
PARKS AND RECREATION
- County area
- Edwards
- Contact
- 126 E OAK · ALBION, IL · 62806
- Census ID
- 145890
Special district governmentFunctioning
Albion Rural Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Edwards
- Contact
- PO BOX 75 · ELLERY, IL · 62833
- Census ID
- 145886
Special district governmentFunctioning
Aledo Community Center Authority
PARKS AND RECREATION
- County area
- Mercer
- Contact
- 410 SE 2ND AVE · ALEDO, IL · 61231
- Census ID
- 215005
Special district governmentFunctioning
Aledo Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Mercer
- Contact
- PO BOX 148 · ALEDO, IL · 61231-0148
- Census ID
- 146503
Special district governmentFunctioning
Aledo Mercer Carnegie Public Library District
LIBRARIES
- County area
- Mercer
- Contact
- 200 N COLLEGE AVE · ALEDO, IL · 61231-1496
- Census ID
- 103457
Special district governmentFunctioning
Aledo Park District
PARKS AND RECREATION
- County area
- Mercer
- Contact
- PO BOX 221 · ALEDO, IL · 61231-0221
- Census ID
- 103459
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.