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
South Sangamon Drainage and Levee District
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Cass
- Contact
- 23650 OAKFORD RD · CHANDLERVILLE, IL · 62627-9001
- Census ID
- 195388
Special district governmentFunctioning
South Sangamon Water Commission
WATER SUPPLY UTILITY
- County area
- Sangamon
- Contact
- 9199 BUCKHART RD · ROCHESTER, IL · 62563-8090
- Census ID
- 225416
Special district governmentFunctioning
South Stickney Sanitary District
SEWERAGE AND WATER SUPPLY
- County area
- Cook
- Contact
- 7801 LAVERGNE AVE · BURBANK, IL · 60459-1593
- Census ID
- 145654
Special district governmentFunctioning
South Suburban Joint Action Water Agency
WATER SUPPLY UTILITY
- County area
- Cook
- Contact
- 15320 BROADWAY ST · HARVEY, IL · 60426
- Census ID
- 248245
Special district governmentFunctioning
South Suburban Special Recreation Association
PARKS AND RECREATION
- County area
- Cook
- Contact
- 19910 80TH AVE · TINLEY PARK, IL · 60487-3631
- Census ID
- 215259
Special district governmentFunctioning
South Westmont Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Dupage
- Contact
- 6015 S CASS AVE · WESTMONT, IL · 60559
- Census ID
- 192510
Special district governmentFunctioning
South Wheatland Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Macon
- Contact
- 6960 MOUNT AUBURN RD · DECATUR, IL · 62521-9221
- Census ID
- 204376
Special district governmentFunctioning
South Wilmington Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Grundy
- Contact
- PO BOX 203 · SOUTH WILMINGTON, IL · 60474-0203
- Census ID
- 137958
Special district governmentFunctioning
Southeast Joliet Sanitary District
WATER SUPPLY UTILITY
- County area
- Will
- Contact
- 1607 MOORE AVE · JOLIET, IL · 60433-3125
- Census ID
- 185203
Special district governmentFunctioning
Southeast Mclean Water Service District
WATER SUPPLY UTILITY
- County area
- Mclean
- Contact
- 112 E CENTER ST · LE ROY, IL · 61752-1760
- Census ID
- 146360
Special district governmentFunctioning
Southern Illinois Airport Authority
AIR TRANSPORTATION
- County area
- Jackson
- Contact
- PO BOX 1086 · CARBONDALE, IL · 62903-1086
- Census ID
- 206354
Special district governmentFunctioning
Southside Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Sangamon
- Contact
- PO BOX 5131 · SPRINGFIELD, IL · 62705-5131
- Census ID
- 146705
Special district governmentFunctioning
Southwest Douglas Drainage District
DRAINAGE
- County area
- Douglas
- Contact
- 9731 E CR 1800 N · ARCOLA, IL · 61910
- Census ID
- 192508
Special district governmentFunctioning
Southwest Guaranteed Home Equity Program
HOUSING AND COMMUNITY DEVELOPMENT
- County area
- Cook
- Contact
- 8140 S KEDZIE AVE · CHICAGO, IL · 60652-2605
- Census ID
- 221235
Special district governmentFunctioning
Southwest Home Equity Program
HOUSING AND COMMUNITY DEVELOPMENT
- County area
- Cook
- Contact
- 5334 W 65TH ST · CHICAGO, IL · 60638-5635
- Census ID
- 221234
Special district governmentFunctioning
Southwest Regional Port District
SEA AND INLAND PORT FACILITIES
- County area
- St Clair
- Contact
- 2125 JESSE ST · EAST CARONDELET, IL · 62240-1129
- Census ID
- 125833
Special district governmentFunctioning
Southwest Special Recreation Association
PARKS AND RECREATION
- County area
- Cook
- Contact
- 12521 S KOSTNER AVE · ALSIP, IL · 60803-2624
- Census ID
- 217617
Special district governmentFunctioning
Southwestern Illinois Flood Prevention District Council
FLOOD CONTROL
- County area
- Madison
- Contact
- 104 UNITED DRIVE · COLLINSVILLE, IL · 62234
- Census ID
- 245755
Special district governmentFunctioning
Spankey Drainage and Levee District
DRAINAGE
- County area
- Greene
- Contact
- RR1 PO BOX 36 · GREENFIELD, IL · 62044
- Census ID
- 125589
Special district governmentFunctioning
Sparta Airport Authority
AIR TRANSPORTATION
- County area
- Randolph
- Contact
- 1800 N MARKET ST · SPARTA, IL · 62286-1068
- Census ID
- 146635
Special district governmentFunctioning
Sparta Community Hospital District
HOSPITALS
- County area
- Randolph
- Contact
- PO BOX 297 · SPARTA, IL · 62286-0297
- Census ID
- 146636
Special district governmentFunctioning
Spoon River Drainage District
DRAINAGE
- County area
- Champaign
- Contact
- 2235 CR 2300 E · ST JOSEPH, IL · 61820
- Census ID
- 125419
Special district governmentFunctioning
Spoon River Public Library District
LIBRARIES
- County area
- Fulton
- Contact
- 201 S 3RD ST · CUBA, IL · 61427-5280
- Census ID
- 137956
Special district governmentFunctioning
Spoon Valley Lake Sanitary District
SEWERAGE
- County area
- Knox
- Contact
- PO BOX 1 · DAHINDA, IL · 61428
- Census ID
- 146197
Special district governmentFunctioning
Spring Bay Fire District
LOCAL FIRE PROTECTION
- County area
- Tazewell
- Contact
- 310 W MISSOURI ST · EAST PEORIA, IL · 61611-9170
- Census ID
- 146782
Special district governmentFunctioning
Spring Creek Drainage District
DRAINAGE
- County area
- Kankakee
- Contact
- 192 N EAST AVE · KANKAKEE, IL · 60901-3800
- Census ID
- 146160
Special district governmentFunctioning
Spring Creek Drainage District of Iroquois County
DRAINAGE
- County area
- Iroquois
- Contact
- 1001 E GRANT ST · WATSEKA, IL · 60970-1832
- Census ID
- 125617
Special district governmentFunctioning
Spring Grove Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Mchenry
- Contact
- 8412 RICHARDSON RD · SPRING GROVE, IL · 60081
- Census ID
- 206391
Special district governmentFunctioning
Spring Lake Drainage and Levee District
DRAINAGE
- County area
- Tazewell
- Contact
- PO BOX 139 · MACKINAW, IL · 61755-0139
- Census ID
- 146761
Special district governmentFunctioning
Springcreek Fire District
LOCAL FIRE PROTECTION
- County area
- Pike
- Contact
- 15374 COUNTY HWY 7 · NEBO, IL · 62355
- Census ID
- 146615
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.