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
Hahnamam Drainage District 1
DRAINAGE
- County area
- Whiteside
- Contact
- 27637 ARROW RD · DEER GROVE, IL · 61243-9719
- Census ID
- 190085
Special district governmentFunctioning
Hahnaman Drainage District 2
DRAINAGE
- County area
- Whiteside
- Contact
- 29035 SEYLLER RD · PROPHETSTOWN, IL · 61277
- Census ID
- 206465
Special district governmentFunctioning
Hahnaman Drainage District 3
DRAINAGE
- County area
- Whiteside
- Contact
- 224 E 3RD ST · STERLING, IL · 61081-3612
- Census ID
- 146874
Special district governmentFunctioning
Hahnaman-Montmorency Townships Union Drainage District 2
DRAINAGE
- County area
- Whiteside
- Contact
- 6768 HICKORY HILLS RD · ROCK FALLS, IL · 61071-9551
- Census ID
- 146878
Special district governmentFunctioning
Half Moon Drainage District
DRAINAGE
- County area
- White
- Contact
- PO BOX 220 · CARMI, IL · 62821-0220
- Census ID
- 125893
Special district governmentFunctioning
Hamel Community Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Madison
- Contact
- 6329 MANIX RD · EDWARDSVILLE, IL · 62025-6249
- Census ID
- 103431
Special district governmentFunctioning
Hamilton County Housing Authority
HOUSING AND COMMUNITY DEVELOPMENT
- County area
- Hamilton
- Contact
- 606 S MARSHALL AVE, #42-OFFICE · MC LEANSBORO, IL · 62859-1905
- Census ID
- 145992
Special district governmentFunctioning
Hamilton County Rural Water Service District
WATER SUPPLY UTILITY
- County area
- Hamilton
- Contact
- PO BOX 220, 108 E BROADWAY · MC LEANSBORO, IL · 62859
- Census ID
- 204354
Special district governmentFunctioning
Hamilton County Soil and Water Conservation District
SOIL AND WATER CONSERVATION
- County area
- Hamilton
- Contact
- 1101 E RANDOLPH ST · MC LEANSBORO, IL · 62859
- Census ID
- 206345
Special district governmentFunctioning
Hamilton E Grv Union Drainage District 1
DRAINAGE
- County area
- Lee
- Contact
- 214 ATKINSON RD · WALNUT, IL · 61376-9610
- Census ID
- 215158
Special district governmentFunctioning
Hamilton Memorial Hospital District
HOSPITALS
- County area
- Hamilton
- Contact
- PO BOX 429 · MC LEANSBORO, IL · 62859-0429
- Census ID
- 145991
Special district governmentFunctioning
Hamilton Park District
PARKS AND RECREATION
- County area
- Hancock
- Contact
- 1360 LAUREL ST · HAMILTON, IL · 62341-1618
- Census ID
- 146002
Special district governmentFunctioning
Hamilton-Hahnaman Union Drainage District 1
DRAINAGE
- County area
- Lee
- Contact
- 494 INDIAN HEAD RD · HARMON, IL · 61042-9412
- Census ID
- 201676
Special district governmentFunctioning
Hamilton-Hahnaman Union Drainage District 2
DRAINAGE
- County area
- Lee
- Contact
- 532 ATKINSON RD · HARMON, IL · 61042-9530
- Census ID
- 146281
Special district governmentFunctioning
Hammond Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Piatt
- Contact
- 1424 E 450 NORTH RD · ATWOOD, IL · 61913-3533
- Census ID
- 103484
Special district governmentFunctioning
Hammond-Henry Hospital District
HOSPITALS
- County area
- Henry
- Contact
- 600 N COLLEGE AVE, OFC OFFICE · GENESEO, IL · 61254-1099
- Census ID
- 206349
Special district governmentFunctioning
Hampshire Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Kane
- Contact
- PO BOX 245 · HAMPSHIRE, IL · 60140-0245
- Census ID
- 146140
Special district governmentFunctioning
Hampshire Park District
PARKS AND RECREATION
- County area
- Kane
- Contact
- PO BOX 953 · HAMPSHIRE, IL · 60140-0953
- Census ID
- 146137
Special district governmentFunctioning
Hampton Public Library District
LIBRARIES
- County area
- Rock Island
- Contact
- PO BOX 347 · HAMPTON, IL · 61256-0347
- Census ID
- 137993
Special district governmentFunctioning
Hancock County Housing Authority
HOUSING AND COMMUNITY DEVELOPMENT
- County area
- Hancock
- Contact
- PO BOX 472 · DALLAS CITY, IL · 62330-0472
- Census ID
- 185150
Special district governmentFunctioning
Hancock County Public Building Commission
OTHER SINGLE FUNCTION DISTRICTS
- County area
- Hancock
- Contact
- PO BOX 250 · CARTHAGE, IL · 62321-0250
- Census ID
- 204355
Special district governmentFunctioning
Hancock County Soil and Water Conservation District
SOIL AND WATER CONSERVATION
- County area
- Hancock
- Contact
- 110 BUCHANAN ST · CARTHAGE, IL · 62321-1204
- Census ID
- 190037
Special district governmentFunctioning
Hanna City Park District
PARKS AND RECREATION
- County area
- Peoria
- Contact
- PO BOX 267 · HANNA CITY, IL · 61536-0267
- Census ID
- 234251
Special district governmentFunctioning
Hanover Drainage and Levee District
DRAINAGE
- County area
- Clinton
- Contact
- 5727 SHOAL CREEK RD · BARTELSO, IL · 62218-2811
- Census ID
- 125448
Special district governmentFunctioning
Hanover Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Jo Daviess
- Contact
- PO BOX 115 · HANOVER, IL · 61041-0115
- Census ID
- 125636
Special district governmentFunctioning
Hanover Park Park District
PARKS AND RECREATION
- County area
- Cook
- Contact
- 1919 WALNUT AVE · HANOVER PARK, IL · 60133-3582
- Census ID
- 145712
Special district governmentFunctioning
Hanover Township Park District
PARKS AND RECREATION
- County area
- Jo Daviess
- Contact
- PO BOX 86, 800 FILLMORE ST · HANOVER, IL · 61041
- Census ID
- 217557
Special district governmentFunctioning
Hardin County Housing Authority
HOUSING AND COMMUNITY DEVELOPMENT
- County area
- Hardin
- Contact
- PO BOX 322 · ELIZABETHTOWN, IL · 62931-0322
- Census ID
- 146006
Special district governmentFunctioning
Hardin County Water District 1
WATER SUPPLY UTILITY
- County area
- Hardin
- Contact
- RR 1 PO BOX 325 · CAVE IN ROCK, IL · 62919
- Census ID
- 211926
Special district governmentFunctioning
Hardin Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Calhoun
- Contact
- PO BOX B · HARDIN, IL · 62047-0563
- Census ID
- 204335
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.