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
Noyo Harbor District
SEA AND INLAND PORT FACILITIES
- County area
- Mendocino
- Contact
- 19101 S HARBOR DR · FORT BRAGG, CA · 95437-5721
- Census ID
- 205952
Special district governmentFunctioning
Oak Flat Water District
IRRIGATION
- County area
- Stanislaus
- Contact
- PO BOX 1596 · PATTERSON, CA · 95363-1596
- Census ID
- 101152
Special district governmentFunctioning
Oak Grove Cemetery Dist
CEMETERIES
- County area
- Fresno
- Contact
- 19811 CEDAR AVE · LATON, CA · 93242-9763
- Census ID
- 203999
Special district governmentFunctioning
Oak Grove Cemetery District
CEMETERIES
- County area
- Tuolumne
- Contact
- PO BOX 62 · GROVELAND, CA · 95321-0062
- Census ID
- 143298
Special district governmentFunctioning
Oak Hill Cemetery District
CEMETERIES
- County area
- Santa Barbara
- Contact
- 2560 BASELINE AVE · SOLVANG, CA · 93463-9728
- Census ID
- 101094
Special district governmentFunctioning
Oak Tree Park and Recreation District
PARKS AND RECREATION
- County area
- Nevada
- Contact
- PO BOX 15 · NORTH SAN JUAN, CA · 95960-0015
- Census ID
- 240345
Special district governmentFunctioning
Oak Valley Hospital District
HOSPITALS
- County area
- Stanislaus
- Contact
- 350 S OAK AVE · OAKDALE, CA · 95361-3519
- Census ID
- 143202
Special district governmentFunctioning
Oakdale Irrigation District
IRRIGATION
- County area
- Stanislaus
- Contact
- 1205 E F ST · OAKDALE, CA · 95361-4198
- Census ID
- 143171
Special district governmentFunctioning
Oakland City Housing Auth
HOUSING AND COMMUNITY DEVELOPMENT
- County area
- Alameda
- Contact
- 1619 HARRISON ST · OAKLAND, CA · 94612-3375
- Census ID
- 141854
Special district governmentFunctioning
Oakland-Alameda County Coliseum Authority
PARKS AND RECREATION
- County area
- Alameda
- Contact
- 7000 COLISEUM WAY, STE 1 · OAKLAND, CA · 94621-1917
- Census ID
- 198612
Special district governmentFunctioning
Oakwood Lake Water District
SEWERAGE AND WATER SUPPLY
- County area
- San Joaquin
- Contact
- PO BOX 77980 · STOCKTON, CA · 95267
- Census ID
- 184086
Special district governmentFunctioning
Occidental Community Services District
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Sonoma
- Contact
- PO BOX 244 · OCCIDENTAL, CA · 95465-0244
- Census ID
- 143161
Special district governmentFunctioning
Oceano Community Services District
OTHER MULTI-FUNCTION DISTRICTS
- County area
- San Luis Obispo
- Contact
- 1655 FRONT STREET · OCEANO, CA · 93445
- Census ID
- 204073
Special district governmentFunctioning
Oceanside Building Authority
OTHER MULTI-FUNCTION DISTRICTS
- County area
- San Diego
- Contact
- 300 N COAST HWY · OCEANSIDE, CA · 92054-2824
- Census ID
- 142879
Special district governmentFunctioning
Ocotillo Wells Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Imperial
- Contact
- 5841 HIGHWAY 78 · BORREGO SPRINGS, CA · 92004-5612
- Census ID
- 142156
Special district governmentFunctioning
Odessa Water District
WATER SUPPLY UTILITY
- County area
- San Bernardino
- Contact
- 220 E MOUNTAIN VIEW · BARSTOW, CA · 92311
- Census ID
- 247579
Special district governmentFunctioning
Ojai Basin Groundwater Mgt Agency
WATER SUPPLY UTILITY
- County area
- Ventura
- Contact
- PO BOX 1779 · OJAI, CA · 93024-1779
- Census ID
- 143315
Special district governmentFunctioning
Ojai Valley Sanitary District
SEWERAGE
- County area
- Ventura
- Contact
- 1072 TICO RD · OJAI, CA · 93023-3560
- Census ID
- 143321
Special district governmentFunctioning
Ojai Water Conservation Dist
SOIL AND WATER CONSERVATION
- County area
- Ventura
- Contact
- PO BOX 1779 · OJAI, CA · 93024-1779
- Census ID
- 206113
Special district governmentFunctioning
Olancha Community Services District
LOCAL FIRE PROTECTION
- County area
- Inyo
- Contact
- PO BOX 64 · OLANCHA, CA · 93549-0064
- Census ID
- 142168
Special district governmentFunctioning
Olcese Water District
WATER SUPPLY UTILITY
- County area
- Kern
- Contact
- PO BOX 60679 · BAKERSFIELD, CA · 93386-0679
- Census ID
- 142213
Special district governmentFunctioning
Olivehurst Public Utility District
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Yuba
- Contact
- PO BOX 670 · OLIVEHURST, CA · 95961-0670
- Census ID
- 143363
Special district governmentFunctioning
Olivenhain Municipal Water District
WATER SUPPLY UTILITY
- County area
- San Diego
- Contact
- 1966 OLIVENHAIN RD · ENCINITAS, CA · 92024-5699
- Census ID
- 213304
Special district governmentFunctioning
Omnitrans
PUBLIC MASS TRANSIT UTILITY
- County area
- San Bernardino
- Contact
- 1700 W 5TH ST · SAN BERNARDINO, CA · 92411-2499
- Census ID
- 206015
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 ↗