Official Census inventory · June 30, 2025

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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

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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

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40,199 matching records

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Special district governmentFunctioning

San Diego County Regional Airport Authority

AIR TRANSPORTATION

County area: San Diego
Contact: PO BOX 82776 · SAN DIEGO, CA · 92138-2776
Census ID: 213705

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Special district governmentFunctioning

San Diego County School Risk Management Authority

EDUCATION

County area: San Diego
Contact: 6401 LINDA VISTA RD, #505 · SAN DIEGO, CA · 92111
Census ID: 101052

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Special district governmentFunctioning

San Diego Geographic Information Source District

OTHER SINGLE FUNCTION DISTRICTS

County area: San Diego
Contact: 5510 OVERLAND AVE, SUITE 230 · SAN DIEGO, CA · 92123-1239
Census ID: 201037

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Special district governmentFunctioning

San Diego Metropolitan Transit System

PUBLIC MASS TRANSIT UTILITY

County area: San Diego
Contact: 1255 IMPERIAL AVE, STE 1000 · SAN DIEGO, CA · 92101-7490
Census ID: 137483

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Special district governmentFunctioning

San Diego Model School Development Agency

OTHER MULTI-FUNCTION DISTRICTS

County area: San Diego
Contact: 1122 BROADWAY, SUITE 300 · SAN DIEGO, CA · 92101-5629
Census ID: 217742

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Special district governmentFunctioning

San Diego Regional Building Authority

OTHER SINGLE FUNCTION DISTRICTS

County area: San Diego
Contact: 5530 OVERLAND AVE, STE 410 · SAN DIEGO, CA · 92123
Census ID: 192402

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Special district governmentFunctioning

San Diego Regional Public Safety Training Institute

OTHER SINGLE FUNCTION DISTRICTS

County area: San Diego
Contact: 1401 BROADWAY · SAN DIEGO, CA · 92102
Census ID: 247580

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Special district governmentFunctioning

San Diego Unified Port District

OTHER MULTI-FUNCTION DISTRICTS

County area: San Diego
Contact: PO BOX 120488 · SAN DIEGO, CA · 92112-0488
Census ID: 123502

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Special district governmentFunctioning

San Diego Workforce Partnership Inc

OTHER SINGLE FUNCTION DISTRICTS

County area: San Diego
Contact: 3910 UNIVERSITY AVE, STE 400 · SAN DIEGO, CA · 92105-7302
Census ID: 194753

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Special district governmentFunctioning

San Diequito River Valley Regional Open Space Park Jpa

PARKS AND RECREATION

County area: San Diego
Contact: 18372 SYCAMORE CREEK RD · ESCONDIDO, CA · 92025-2301
Census ID: 142844

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Special district governmentFunctioning

San Elijo Joint Powers Authority

SEWERAGE

County area: San Diego
Contact: PO BOX 1077 · CARDIFF BY THE SEA, CA · 92007-7077
Census ID: 201430

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Special district governmentFunctioning

San Fernando Valley Council of Governments

OTHER SINGLE FUNCTION DISTRICTS

County area: Los Angeles
Contact: 500 WEST TEMPLE, ROOM 603 · LOS ANGELES, CA · 90012
Census ID: 244907

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Special district governmentFunctioning

San Francisco Bay Area Rapid Transit District

PUBLIC MASS TRANSIT UTILITY

County area: Alameda
Contact: 300 LAKESIDE DRIVE · OAKLAND, CA · 94612
Census ID: 100767

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Special district governmentFunctioning

San Francisco Bay Area Regional Water System Financing Authority

WATER SUPPLY UTILITY

County area: San Mateo
Contact: 155 BOVET RD, SUITE 650 · SAN MATEO, CA · 94402
Census ID: 216823

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Special district governmentFunctioning

San Francisco Bay Area Water Emergency Transportation Authority

TOLL HIGHWAYS

County area: San Francisco
Contact: THE EMBARCADERO, PIER 9 · SAN FRANCISCO, CA · 94111
Census ID: 221663

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Special district governmentFunctioning

San Francisco Bay Restoration Authority

OTHER MULTI-FUNCTION DISTRICTS

County area: Alameda
Contact: 1515 CLAY STREET, 10TH FLOOR · OAKLAND, CA · 94612
Census ID: 248725

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Special district governmentFunctioning

San Francisco Housing Authority

HOUSING AND COMMUNITY DEVELOPMENT

County area: San Francisco
Contact: 1815 EGBERT AVE · SAN FRANCISCO, CA · 94124-2519
Census ID: 123504

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Special district governmentFunctioning

San Francisquito Creek Joint Powers Authority

OTHER NATURAL RESOURCES

County area: San Mateo
Contact: 615 B MENLO AVE · MENLO PARK, CA · 94025-4701
Census ID: 216636

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Special district governmentFunctioning

San Gabriel Basin Water Quality Authority

SEWERAGE

County area: Los Angeles
Contact: 1720 W CAMERON AVE, SUITE 100 · WEST COVINA, CA · 91790-2721
Census ID: 142287

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Special district governmentFunctioning

San Gabriel County Water District

WATER SUPPLY UTILITY

County area: Los Angeles
Contact: 8366 GRAND AVE · ROSEMEAD, CA · 91770-1198
Census ID: 142279

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Special district governmentFunctioning

San Gabriel River Discovery Center Authority

PARKS AND RECREATION

County area: Los Angeles
Contact: 100 N OLD SAN GABRIEL CANYON RD · AZUSA, CA · 91702-1447
Census ID: 221614

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Special district governmentFunctioning

San Gabriel Valley Council of Governments

OTHER MULTI-FUNCTION DISTRICTS

County area: Los Angeles
Contact: 1000 S FREMONT AVE, # 42 · ALHAMBRA, CA · 91803-8875
Census ID: 214894

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Special district governmentFunctioning

San Gabriel Valley Mosquito and Vector Control District

HEALTH

County area: Los Angeles
Contact: 1145 N AZUSA CANYON RD · WEST COVINA, CA · 91790-1048
Census ID: 142289

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Special district governmentFunctioning

San Gabriel Valley Municipal Water Dist

WATER SUPPLY UTILITY

County area: Los Angeles
Contact: PO BOX 1299 · AZUSA, CA · 91702-1299
Census ID: 100907

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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.

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