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
Hall Township High School District 502
SECONDARY ONLY
- County area
- Bureau
- Contact
- 800 W ERIE ST · SPRING VALLEY, IL · 61362-1799
- Census ID
- 116151
Independent school districtFunctioning
Hamilton Community Consolidated School District 328
ELEMENTARY AND SECONDARY
- County area
- Hancock
- Contact
- 270 N 10TH ST · HAMILTON, IL · 62341-1599
- Census ID
- 178914
Independent school districtFunctioning
Hamilton County Community Unit School District 10
ELEMENTARY AND SECONDARY
- County area
- Hamilton
- Contact
- PO BOX 369 · MCLEANSBORO, IL · 62859-0369
- Census ID
- 178913
Independent school districtFunctioning
Hampton School District 29
ELEMENTARY ONLY
- County area
- Rock Island
- Contact
- 206 5TH ST · HAMPTON, IL · 61256-0230
- Census ID
- 179131
Independent school districtFunctioning
Hardin County Community Unit School District 1
ELEMENTARY AND SECONDARY
- County area
- Hardin
- Contact
- PO BOX 218 · ELIZABETHTOWN, IL · 62931-0218
- Census ID
- 178918
Independent school districtFunctioning
Harlem Unit School District 122
ELEMENTARY AND SECONDARY
- County area
- Winnebago
- Contact
- PO BOX 2021 8605 N 2ND · ROCKFORD, IL · 61130-2021
- Census ID
- 116425
Independent school districtFunctioning
Harmony Emge School District 175
ELEMENTARY ONLY
- County area
- St Clair
- Contact
- 7401 WESTCHESTER DR · BELLEVILLE, IL · 62223-2699
- Census ID
- 210251
Independent school districtFunctioning
Harrisburg Community Unit School District 3
ELEMENTARY AND SECONDARY
- County area
- Saline
- Contact
- 40 S MAIN ST · HARRISBURG, IL · 62946-1638
- Census ID
- 179150
Independent school districtFunctioning
Harrison School District 36
ELEMENTARY ONLY
- County area
- Mchenry
- Contact
- 6809 MCCULLOM LK · WONDER LAKE, IL · 60097-9517
- Census ID
- 210240
Independent school districtFunctioning
Hartsburg Emden Community Unit School District 21
ELEMENTARY AND SECONDARY
- County area
- Logan
- Contact
- 400 W FRONT ST · HARTSBURG, IL · 62643-9636
- Census ID
- 179024
Independent school districtFunctioning
Harvard Community Unit School District 50
ELEMENTARY AND SECONDARY
- County area
- Mchenry
- Contact
- 1101 N JEFFERSON ST · HARVARD, IL · 60033-1798
- Census ID
- 179035
Independent school districtFunctioning
Harvey School District 152
ELEMENTARY ONLY
- County area
- Cook
- Contact
- 16001 LINCOLN AVE · HARVEY, IL · 60426-4916
- Census ID
- 178795
Independent school districtFunctioning
Havana Community Unit School District 126
ELEMENTARY AND SECONDARY
- County area
- Mason
- Contact
- 501 S MCKINLEY ST · HAVANA, IL · 62644-1868
- Census ID
- 179087
Independent school districtFunctioning
Hawthorn Community Consolidated School District 73
ELEMENTARY ONLY
- County area
- Lake
- Contact
- 841 W END CT · VERNON HILLS, IL · 60061-1498
- Census ID
- 188214
Independent school districtFunctioning
Hazel Crest School District 152-5
ELEMENTARY ONLY
- County area
- Cook
- Contact
- 1910 W 170TH ST · HAZEL CREST, IL · 60429-1363
- Census ID
- 116185
Independent school districtFunctioning
Heartland Community College
POST-SECONDARY
- County area
- Mclean
- Contact
- 1500 WEST RAAB ROAD · NORMAL, IL · 61761-9446
- Census ID
- 103685
Independent school districtFunctioning
Henry-Senachwine Community Unit School District 5
ELEMENTARY AND SECONDARY
- County area
- Marshall
- Contact
- 1023 COLLEGE AVE · HENRY, IL · 61537-1074
- Census ID
- 179082
Independent school districtFunctioning
Heritage Community Unit School District 8
ELEMENTARY AND SECONDARY
- County area
- Champaign
- Contact
- PO BOX 260 · BROADLANDS, IL · 61816-0260
- Census ID
- 210195
Independent school districtFunctioning
Herrin Community Unit School District 4
ELEMENTARY AND SECONDARY
- County area
- Williamson
- Contact
- 500 N 10TH ST · HERRIN, IL · 62948-3399
- Census ID
- 210265
Independent school districtFunctioning
Herscher Community Unit School District 2
ELEMENTARY AND SECONDARY
- County area
- Kankakee
- Contact
- PO BOX 504 · HERSCHER, IL · 60941-0504
- Census ID
- 103657
Independent school districtFunctioning
Heyworth Community Unit School District 4
ELEMENTARY AND SECONDARY
- County area
- Mclean
- Contact
- 522 E MAIN ST · HEYWORTH, IL · 61745-0500
- Census ID
- 179046
Independent school districtFunctioning
Hiawatha Community Unit School District 426
ELEMENTARY AND SECONDARY
- County area
- Dekalb
- Contact
- PO BOX 428 · KIRKLAND, IL · 60146-0428
- Census ID
- 178849
Independent school districtFunctioning
High Mount School District 116
ELEMENTARY ONLY
- County area
- St Clair
- Contact
- 1721 BOUL AVE · SWANSEA, IL · 62226-4254
- Census ID
- 211322
Independent school districtFunctioning
Highland Community College
POST-SECONDARY
- County area
- Stephenson
- Contact
- PEARL CITY RD · FREEPORT, IL · 61032
- Census ID
- 210255
Independent school districtFunctioning
Highland Community Unit School District 5
ELEMENTARY AND SECONDARY
- County area
- Madison
- Contact
- PO BOX 149 · HIGHLAND, IL · 62249-0149
- Census ID
- 116334
Independent school districtFunctioning
Hillsboro Community Unit School District 3
ELEMENTARY AND SECONDARY
- County area
- Montgomery
- Contact
- 1311 VANDALIA RD · HILLSBORO, IL · 62049-2034
- Census ID
- 116348
Independent school districtFunctioning
Hillside School District 93
ELEMENTARY ONLY
- County area
- Cook
- Contact
- 4804 W HARRISON ST · HILLSIDE, IL · 60162-1694
- Census ID
- 178796
Independent school districtFunctioning
Hinckley Big Rock Community Unit School District 429
ELEMENTARY AND SECONDARY
- County area
- Dekalb
- Contact
- PO BOX 1210 · HINCKLEY, IL · 60520-1210
- Census ID
- 103623
Independent school districtFunctioning
Hinsdale Elem School District 181
ELEMENTARY ONLY
- County area
- Dupage
- Contact
- 1010 EXECUTIVE CT · WESTMONT, IL · 60559
- Census ID
- 103630
Independent school districtFunctioning
Hinsdale Township School District 86
SECONDARY ONLY
- County area
- Dupage
- Contact
- 55TH & GRANT ST · HINSDALE, IL · 60521-4577
- Census ID
- 178865
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.