Official Census inventory · CA
California government directory.
4,660 public-entity records, with Census classifications, functions, contact fields, population or enrollment where published, and explicit functioning or dormant status.
4,648functioning
540general-purpose governments
2,976special district governments
1,004independent school districts
54dependent school systems
86public pension systems
Census public-use file
4,660 records
Special district governmentFunctioning
Tranquillity Irrigation District
IRRIGATION
- County area
- Fresno
- Contact
- PO BOX 487 · TRANQUILLITY, CA · 93668-0487
- Census ID
- 205871
Special district governmentFunctioning
Tranquillity Public Utility Dist
SEWERAGE
- County area
- Fresno
- Contact
- PO BOX 622 · TRANQUILLITY, CA · 93668-0622
- Census ID
- 100822
Special district governmentFunctioning
Tranquillity Resource District
SOIL AND WATER CONSERVATION
- County area
- Fresno
- Contact
- PO BOX 487 · TRANQUILLITY, CA · 93668-0487
- Census ID
- 142085
Special district governmentFunctioning
Transbay Joint Powers Authority
PUBLIC MASS TRANSIT UTILITY
- County area
- San Francisco
- Contact
- 201 MISSION ST, STE 2100 · SAN FRANCISCO, CA · 94105-1838
- Census ID
- 221511
Special district governmentFunctioning
Transit Joint Powers Auth of Merced Co
PUBLIC MASS TRANSIT UTILITY
- County area
- Merced
- Contact
- 369 W 18TH ST · MERCED, CA · 95340-4801
- Census ID
- 241382
Special district governmentFunctioning
Transmission Agency of Northern California
ELECTRIC POWER UTILITY
- County area
- Sacramento
- Contact
- PO BOX 15830 · SACRAMENTO, CA · 95852-0830
- Census ID
- 123461
Special district governmentFunctioning
Transportation Agency of Monterey County
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Monterey
- Contact
- 55 PLAZA CIR, STE B · SALINAS, CA · 93901-2952
- Census ID
- 216875
Special district governmentFunctioning
Transportation Authority of Marin
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Marin
- Contact
- 900 5TH AVE, STE 100 · SAN RAFAEL, CA · 94901
- Census ID
- 220810
Special district governmentFunctioning
Tres Hermanos Conservation Authority
SOIL AND WATER CONSERVATION
- County area
- San Bernardino
- Contact
- 14000 CITY CENTER DR · CHINO HILLS, CA · 91709-5442
- Census ID
- 217718
Special district governmentFunctioning
Tres Pinos County Water District
SEWERAGE AND WATER SUPPLY
- County area
- San Benito
- Contact
- PO BOX 275 · TRES PINOS, CA · 95075-0275
- Census ID
- 142766
Special district governmentFunctioning
Tri Agency Economic Dev Auth
OTHER SINGLE FUNCTION DISTRICTS
- County area
- Del Norte
- Contact
- 501 H ST · CRESCENT CITY, CA · 95531-3763
- Census ID
- 123219
Special district governmentFunctioning
Tri City-County Regional Park and Open Space Group
PARKS AND RECREATION
- County area
- Solano
- Contact
- 1000 WEBSTER ST · FAIRFIELD, CA · 94533-4883
- Census ID
- 143127
Special district governmentFunctioning
Tri County Schs Insurance Group
EDUCATION
- County area
- Sutter
- Contact
- 1176 LIVE OAK BLVD, STE A · YUBA CITY, CA · 95991-3495
- Census ID
- 123610
Special district governmentFunctioning
Tri Valley Water District
WATER SUPPLY UTILITY
- County area
- Fresno
- Contact
- PO BOX 911 · VISALIA, CA · 93279
- Census ID
- 142097
Special district governmentFunctioning
Tri-City Healthcare District
HOSPITALS
- County area
- San Diego
- Contact
- 4002 VISTA WAY · OCEANSIDE, CA · 92056-4506
- Census ID
- 142875
Special district governmentFunctioning
Tri-County Water Authority
WATER SUPPLY UTILITY
- County area
- Kings
- Contact
- 944 WHITLEY AVE, SUITE E · CORCORAN, CA · 93212
- Census ID
- 251862
Special district governmentFunctioning
Tri-Dam Power Authority
ELECTRIC POWER UTILITY
- County area
- Tuolumne
- Contact
- PO BOX 1158 · PINECREST, CA · 95364-0158
- Census ID
- 206110
Special district governmentFunctioning
Tri-District Water Authority
WATER SUPPLY UTILITY
- County area
- Tulare
- Contact
- 944 WHITLEY AVE, SUITE E · CORCORAN, CA · 93212
- Census ID
- 252819
Special district governmentFunctioning
Triangle T Water District
IRRIGATION
- County area
- Madera
- Contact
- 4400 HAYS DRIVE · CHOWCHILLA, CA · 93610
- Census ID
- 250864
Special district governmentFunctioning
Trindel Workers Compensation Fund
OTHER SINGLE FUNCTION DISTRICTS
- County area
- Del Norte
- Contact
- PO BOX 2069 · WEAVERVILLE, CA · 96093-2069
- Census ID
- 100803
Special district governmentFunctioning
Trinity Center Comm Services Dist
LOCAL FIRE PROTECTION
- County area
- Trinity
- Contact
- PO BOX 177 · TRINITY CENTER, CA · 96091-0177
- Census ID
- 143244
Special district governmentFunctioning
Trinity Co Public Utilities Dt
ELECTRIC POWER UTILITY
- County area
- Trinity
- Contact
- PO BOX 1216 · WEAVERVILLE, CA · 96093-1216
- Census ID
- 143240
Special district governmentFunctioning
Trinity Co Resource Conserv Dt
SOIL AND WATER CONSERVATION
- County area
- Trinity
- Contact
- PO BOX 1450 · WEAVERVILLE, CA · 96093-1450
- Census ID
- 143241
Special district governmentFunctioning
Trinity Co Water Works Dist 1
SEWERAGE AND WATER SUPPLY
- County area
- Trinity
- Contact
- PO BOX 217 · HAYFORK, CA · 96041-0217
- Census ID
- 201456
Special district governmentFunctioning
Trinity County Transportation Commission
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Trinity
- Contact
- PO BOX 2490 · WEAVERVILLE, CA · 96093-2490
- Census ID
- 216886
Special district governmentFunctioning
Truckee Cemetery District
CEMETERIES
- County area
- Nevada
- Contact
- PO BOX 2803 · TRUCKEE, CA · 96160-2803
- Census ID
- 142540
Special district governmentFunctioning
Truckee Donner Public Utility District
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Nevada
- Contact
- 11570 DONNER PASS RD · TRUCKEE, CA · 96161-4947
- Census ID
- 100962
Special district governmentFunctioning
Truckee Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Nevada
- Contact
- PO BOX 2768 · TRUCKEE, CA · 96160-2768
- Census ID
- 142541
Special district governmentFunctioning
Truckee Sanitary Dist
SEWERAGE
- County area
- Nevada
- Contact
- 12304 JOERGER DR · TRUCKEE, CA · 96161-3386
- Census ID
- 142542
Special district governmentFunctioning
Truckee Tahoe Workforce Housing Agency
HOUSING AND COMMUNITY DEVELOPMENT
- County area
- Nevada
- Contact
- PO BOX 8130 · TRUCKEE, CA · 96162
- Census ID
- 250963
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.