Official Census inventory · June 30, 2025
The local layer, finally visible.
Counties, cities, townships, fire districts, water authorities, school systems, and thousands of public bodies are now searchable in one permanent, source-linked directory.
97,241total Census records
92,756governments & school systems
96,810functioning records
41,166records with a reported site
SCHOOL SYSTEMS, BUILT FOR PEOPLE
Do more than confirm a district exists.
Open schools, students, spending, current board holders, vacancies, and elections wherever those official layers are connected.
- School systems
- 13,853
- Operating schools
- 89,031
- Governance / leadership layers
- 2,346
Directory search
40,199 matching records
Special district governmentFunctioning
Northwest Saint Clair Fire Protection District
LOCAL FIRE PROTECTION
- County area
- St Clair
- Contact
- 3407 S BELT W · BELLEVILLE, IL · 62226-5051
- Census ID
- 146680
Special district governmentFunctioning
Northwest Suburban Municipal Joint Action Water Agency
WATER SUPPLY UTILITY
- County area
- Cook
- Contact
- 901 WELLINGTON AVE · ELK GROVE VILLAGE, IL · 60007-3456
- Census ID
- 125484
Special district governmentFunctioning
Northwest Suburban Special Recreation Association
PARKS AND RECREATION
- County area
- Cook
- Contact
- 3000 CENTRAL RD · ROLLING MEADOWS, IL · 60008-2551
- Census ID
- 215254
Special district governmentFunctioning
Northwest Water Commission
WATER SUPPLY UTILITY
- County area
- Cook
- Contact
- 1525 N WOLF RD · DES PLAINES, IL · 60016-1181
- Census ID
- 215068
Special district governmentFunctioning
Northwestern Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Macoupin
- Contact
- 23545 CLEVENGER RD · HETTICK, IL · 62649
- Census ID
- 250014
Special district governmentFunctioning
Norwood Park Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Cook
- Contact
- 7447 W LAWRENCE AVE · HARWOOD HEIGHTS, IL · 60706-3411
- Census ID
- 145697
Special district governmentFunctioning
Norwood Park Street Lighting District
HIGHWAYS
- County area
- Cook
- Contact
- 7833 WEST LAWERENCE AVE · NORRIDGE, IL · 60706
- Census ID
- 103232
Special district governmentFunctioning
Nunda Rural Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Mchenry
- Contact
- 1713 IL ROUTE 176 · CRYSTAL LAKE, IL · 60014-2253
- Census ID
- 146335
Special district governmentFunctioning
Nunda Township Cemetery District
CEMETERIES
- County area
- Mchenry
- Contact
- 3510 BAY RD · CRYSTAL LAKE, IL · 60012-1334
- Census ID
- 146343
Special district governmentFunctioning
Nutwood Drainage and Levee District
DRAINAGE
- County area
- Jersey
- Contact
- 12825 SHAW HOLLOW RD · FIELDON, IL · 62031-1822
- Census ID
- 146109
Special district governmentFunctioning
O Fallon Shiloh Valley Caseyville Fire Protection District
LOCAL FIRE PROTECTION
- County area
- St Clair
- Contact
- PO BOX 332 · O FALLON, IL · 62269-0332
- Census ID
- 206437
Special district governmentFunctioning
Oak Brook Park District
PARKS AND RECREATION
- County area
- Dupage
- Contact
- 1450 FOREST GATE RD · OAK BROOK, IL · 60523-2159
- Census ID
- 145853
Special district governmentFunctioning
Oak Forest Park District
PARKS AND RECREATION
- County area
- Cook
- Contact
- 15601 CENTRAL AVE · OAK FOREST, IL · 60452-3298
- Census ID
- 145724
Special district governmentFunctioning
Oak Highlands Ingalls Park Sanitary District
SEWERAGE
- County area
- Will
- Contact
- PO BOX 52 · NEW LENOX, IL · 60451-0052
- Census ID
- 125910
Special district governmentFunctioning
Oak Lawn Park District
PARKS AND RECREATION
- County area
- Cook
- Contact
- 9400 S KENTON AVE · OAK LAWN, IL · 60453-2603
- Census ID
- 125472
Special district governmentFunctioning
Oak Meadows Sanitary District
SEWERAGE
- County area
- Cook
- Contact
- 10067 MEADOW LN · DES PLAINES, IL · 60016-1530
- Census ID
- 103229
Special district governmentFunctioning
Oak Park Housing Authority
HOUSING AND COMMUNITY DEVELOPMENT
- County area
- Cook
- Contact
- 21 SOUTH BLVD · OAK PARK, IL · 60302-2712
- Census ID
- 206301
Special district governmentFunctioning
Oak Park Park District
PARKS AND RECREATION
- County area
- Cook
- Contact
- 218 MADISON ST · OAK PARK, IL · 60302-4108
- Census ID
- 145672
Special district governmentFunctioning
Oak Ridge Sanitary District
SEWERAGE AND WATER SUPPLY
- County area
- Woodford
- Contact
- 1503 HICKORY POINT RD · METAMORA, IL · 61548
- Census ID
- 103583
Special district governmentFunctioning
Oakbrook Terrace Community Park District
PARKS AND RECREATION
- County area
- Dupage
- Contact
- 1S325 ARDMORE AVE · VILLA PARK, IL · 60181-3704
- Census ID
- 206332
Special district governmentFunctioning
Oakbrook Terrace Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Dupage
- Contact
- 17W400 BUTTERFIELD RD · OAKBROOK TERRACE, IL · 60181-4045
- Census ID
- 125534
Special district governmentFunctioning
Oakford Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Menard
- Contact
- 101 E DOUGLAS AVE · PETERSBURG, IL · 62675-1558
- Census ID
- 217635
Special district governmentFunctioning
Oakford Special Drainage District
DRAINAGE
- County area
- Menard
- Contact
- 101 E DOUGLAS AVE · PETERSBURG, IL · 62675-1558
- Census ID
- 137985
Special district governmentFunctioning
Oakland Cemetery District
CEMETERIES
- County area
- Coles
- Contact
- PO BOX 272 · OAKLAND, IL · 61943
- Census ID
- 145599
Read the scope correctly
A map of public entities—not a simulated roster.
The Census file is a snapshot of its Governments Master Address File. Contact websites are primarily self-reported and receive limited Census quality control. County area can mean the county most served or the headquarters county, not the complete service boundary.
Open the official Census dataset ↗