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

Clear filters
Special district governmentFunctioning

Sonoma Co Housing Authority

HOUSING AND COMMUNITY DEVELOPMENT

County area
Sonoma
Contact
1440 GUERNEVILLE RD · SANTA ROSA, CA · 95403-4107
Census ID
192412
Open sourced record →
Special district governmentFunctioning

Sonoma County Agricultural Preservation and Open Space District

PARKS AND RECREATION

County area
Sonoma
Contact
747 MENDOCINO AVE, STE 100 · SANTA ROSA, CA · 95401-4850
Census ID
123589
Open sourced record →
Special district governmentFunctioning

Sonoma County Fire District (scfd)

LOCAL FIRE PROTECTION

County area
Sonoma
Contact
PO BOX 530 · WINDSOR, CA · 95492-0530
Census ID
206086
Open sourced record →
Special district governmentFunctioning

Sonoma County Library

LIBRARIES

County area
Sonoma
Contact
211 E ST · SANTA ROSA, CA · 95404-4400
Census ID
206089
Open sourced record →
Special district governmentFunctioning

Sonoma County Public Safety Consortium

OTHER SINGLE FUNCTION DISTRICTS

County area
Sonoma
Contact
100 SANTA ROSA AVENUE, ROOM 9 · SANTA ROSA, CA · 95404-4959
Census ID
234217
Open sourced record →
Special district governmentFunctioning

Sonoma County Transportation Authority

HIGHWAYS

County area
Sonoma
Contact
490 MENDOCINO AVE, SUITE 206 · SANTA ROSA, CA · 95401
Census ID
217967
Open sourced record →
Special district governmentFunctioning

Sonoma County Waste Management Agency

SOLID WASTE MANAGEMENT

County area
Sonoma
Contact
2300 COUNTY CENTER DR, STE B100 · SANTA ROSA, CA · 95403-3012
Census ID
143156
Open sourced record →
Special district governmentFunctioning

Sonoma Mendocino Economic Development District

OTHER SINGLE FUNCTION DISTRICTS

County area
Sonoma
Contact
141 STONY CIRCLE, SUITE 110 · SANTA ROSA, CA · 95401
Census ID
252841
Open sourced record →
Special district governmentFunctioning

Sonoma Mountain Co Water District

WATER SUPPLY UTILITY

County area
Sonoma
Contact
2261 VENADO COURT · SANTA ROSA, CA · 95404-9729
Census ID
201454
Open sourced record →
Special district governmentFunctioning

Sonoma Resource Conservation District

SOIL AND WATER CONSERVATION

County area
Sonoma
Contact
1221 FARMERS LN, STE F · SANTA ROSA, CA · 95405
Census ID
123595
Open sourced record →
Special district governmentFunctioning

Sonoma Valley Fire District

LOCAL FIRE PROTECTION

County area
Sonoma
Contact
630 2ND STREET WEST · SONOMA, CA · 95476-6901
Census ID
101139
Open sourced record →
Special district governmentFunctioning

Sonoma Valley Groundwater Sustainability Agency

NATURAL RESOURCES AND WATER SUPPLY

County area
Sonoma
Contact
PO BOX 280 · EL VERANO, CA · 95433
Census ID
250958
Open sourced record →
Special district governmentFunctioning

Sonoma Valley Health Care District

HOSPITALS

County area
Sonoma
Contact
347 ANDRIEUX ST · SONOMA, CA · 95476-6811
Census ID
206084
Open sourced record →
Special district governmentFunctioning

Sonoma-Marin Area Rail Transit District

PUBLIC MASS TRANSIT UTILITY

County area
Marin
Contact
5401 OLD REDWOOD HWY, SUITE 200 · PETALUMA, CA · 94954-7134
Census ID
219528
Open sourced record →
Special district governmentFunctioning

Soquel Creek Co Water District

WATER SUPPLY UTILITY

County area
Santa Cruz
Contact
5180 SOQUEL DR · SOQUEL, CA · 95073-2549
Census ID
192407
Open sourced record →
Special district governmentFunctioning

South Bay Area Schools Insurance Authority

EDUCATION

County area
Santa Clara
Contact
2180 HARVARD ST, SUITE 460 · SACRAMENTO, CA · 95815-3329
Census ID
143044
Open sourced record →
Special district governmentFunctioning

South Bay Cities Council of Governments

OTHER MULTI-FUNCTION DISTRICTS

County area
Los Angeles
Contact
20285 S WESTERN AVE, #100 · TORRANCE, CA · 90501
Census ID
217184
Open sourced record →
Special district governmentFunctioning

South Bay Irrigation District

IRRIGATION

County area
San Diego
Contact
PO BOX 2328 · CHULA VISTA, CA · 91912-2328
Census ID
142874
Open sourced record →
Special district governmentFunctioning

South Bay Reg Public Sfty Training Consort

OTHER SINGLE FUNCTION DISTRICTS

County area
Santa Clara
Contact
3095 YERBA BUENA RD · SAN JOSE, CA · 95135-1513
Census ID
240372
Open sourced record →
Special district governmentFunctioning

South Bay Regional Public Communications Auth

OTHER SINGLE FUNCTION DISTRICTS

County area
Los Angeles
Contact
4440 W BROADWAY · HAWTHORNE, CA · 90250-3802
Census ID
205930
Open sourced record →
Special district governmentFunctioning

South Bayside Waste Management Authority

SOLID WASTE MANAGEMENT

County area
San Mateo
Contact
610 ELM ST · SAN CARLOS, CA · 94070-8401
Census ID
216938
Open sourced record →
Special district governmentFunctioning

South California Cmty Co Districts Self Funded Insurance Agency

EDUCATION

County area
Los Angeles
Contact
2355 CRENSHAW BLVD, STE 200 · TORRANCE, CA · 90501-3329
Census ID
142325
Open sourced record →
Special district governmentFunctioning

South Coast Air Quality Management District

HEALTH

County area
Los Angeles
Contact
21865 COPLEY DR · DIAMOND BAR, CA · 91765-4182
Census ID
137359
Open sourced record →
Special district governmentFunctioning

South Coast Fire Protec Dist

LOCAL FIRE PROTECTION

County area
Mendocino
Contact
PO BOX 334 · GUALALA, CA · 95445-0334
Census ID
184498
Open sourced record →
Special district governmentFunctioning

South Coast Water District

OTHER MULTI-FUNCTION DISTRICTS

County area
Orange
Contact
PO BOX 30205 · LAGUNA NIGUEL, CA · 92607-0205
Census ID
205972
Open sourced record →
Special district governmentFunctioning

South County Regional Wastewater Authority

SEWERAGE

County area
Santa Clara
Contact
1500 SOUTHSIDE DR · GILROY, CA · 95020-7042
Census ID
143038
Open sourced record →
Special district governmentFunctioning

South Delta Water Agency

NATURAL RESOURCES AND WATER SUPPLY

County area
San Joaquin
Contact
4255 PACIFIC AVE, STE 2 · STOCKTON, CA · 95207-7638
Census ID
206037
Open sourced record →
Special district governmentFunctioning

South Dos Palos County Water District

SEWERAGE AND WATER SUPPLY

County area
Merced
Contact
PO BOX 278 · SOUTH DOS PALOS, CA · 93665-0278
Census ID
123369
Open sourced record →
Special district governmentFunctioning

South Feather Water and Power Agency

OTHER MULTI-FUNCTION DISTRICTS

County area
Butte
Contact
2310 ORO QUINCY HWY · OROVILLE, CA · 95966-5226
Census ID
141908
Open sourced record →
Special district governmentFunctioning

South Fork Kings Groundwater Sustainability Agency

NATURAL RESOURCES AND WATER SUPPLY

County area
Kings
Contact
4886 E. JENSEN AVE · FRESNO, CA · 93725
Census ID
250959
Open sourced record →

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.