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
Monterey Peninsula Water Management District
WATER SUPPLY UTILITY
- County area
- Monterey
- Contact
- PO BOX 85 · MONTEREY, CA · 93942-0085
- Census ID
- 142522
Special district governmentFunctioning
Monterey Regional Waste Management District
SOLID WASTE MANAGEMENT
- County area
- Monterey
- Contact
- PO BOX 1670 · MARINA, CA · 93933-1670
- Census ID
- 142504
Special district governmentFunctioning
Monterey-Salinas Transit
PUBLIC MASS TRANSIT UTILITY
- County area
- Monterey
- Contact
- 1 RYAN RANCH RD · MONTEREY, CA · 93940-5703
- Census ID
- 204038
Special district governmentFunctioning
Montezuma Fire Protection Dist
LOCAL FIRE PROTECTION
- County area
- Solano
- Contact
- 21 N 4TH ST · RIO VISTA, CA · 94571-1728
- Census ID
- 143142
Special district governmentFunctioning
Montezuma Fire Protection District
LOCAL FIRE PROTECTION
- County area
- San Joaquin
- Contact
- 2405 S B ST · STOCKTON, CA · 95206-3642
- Census ID
- 123519
Special district governmentFunctioning
Monticello Cemetery District
CEMETERIES
- County area
- Napa
- Contact
- 1195 THIRD ST, RM B-10 · NAPA, CA · 94559-3097
- Census ID
- 142528
Special district governmentFunctioning
Mootamai Municipal Water Dist
WATER SUPPLY UTILITY
- County area
- San Diego
- Contact
- PO BOX 812 · PAUMA VALLEY, CA · 92061-0812
- Census ID
- 206023
Special district governmentFunctioning
Moraga-Orinda Fire District
LOCAL FIRE PROTECTION
- County area
- Contra Costa
- Contact
- 1280 MORAGA WAY · MORAGA, CA · 94556
- Census ID
- 184078
Special district governmentFunctioning
Morongo Basin Healthcare District
HEALTH
- County area
- San Bernardino
- Contact
- 6530 LACONTENETA RD, SUITE 100 · YUCCA VALLEY, CA · 92284
- Census ID
- 206017
Special district governmentFunctioning
Morongo Basin Transit Authority
PUBLIC MASS TRANSIT UTILITY
- County area
- San Bernardino
- Contact
- 62405 VERBENA RD · JOSHUA TREE, CA · 92252
- Census ID
- 142788
Special district governmentFunctioning
Morongo Valley Community Services District
OTHER MULTI-FUNCTION DISTRICTS
- County area
- San Bernardino
- Contact
- PO BOX 46 · MORONGO VALLEY, CA · 92256-0046
- Census ID
- 101034
Special district governmentFunctioning
Morro Hills Community Services District
HIGHWAYS
- County area
- San Diego
- Contact
- PO BOX 161 · FALLBROOK, CA · 92088-0161
- Census ID
- 206024
Special district governmentFunctioning
Mortara Circle Comm Serv Dist
HIGHWAYS
- County area
- El Dorado
- Contact
- 3060 MORTARA CIR · PLACERVILLE, CA · 95667-7719
- Census ID
- 142027
Special district governmentFunctioning
Mosquito and Vector Management District of Santa Barbara County
HEALTH
- County area
- Santa Barbara
- Contact
- PO BOX 1389 · SUMMERLAND, CA · 93067-1389
- Census ID
- 183777
Special district governmentFunctioning
Mosquito Fire Protection Dist
LOCAL FIRE PROTECTION
- County area
- El Dorado
- Contact
- 8801 ROCK CREEK RD · PLACERVILLE, CA · 95667-8358
- Census ID
- 205861
Special district governmentFunctioning
Moss Landing Harbor District
SEA AND INLAND PORT FACILITIES
- County area
- Monterey
- Contact
- 7881 SANDHOLDT RD · MOSS LANDING, CA · 95039-9616
- Census ID
- 205964
Special district governmentFunctioning
Moulton-Niguel Water District
SEWERAGE AND WATER SUPPLY
- County area
- Orange
- Contact
- 2700 LA PAZ RD · LAGUNA NIGUEL, CA · 92677
- Census ID
- 211278
Special district governmentFunctioning
Mound Basin Groundwater Sustainability Agency
NATURAL RESOURCES AND WATER SUPPLY
- County area
- Ventura
- Contact
- PO BOX 3544 · VENTURA, CA · 93006-3544
- Census ID
- 250949
Special district governmentFunctioning
Mount San Jacinto Winter Park Auth
PARKS AND RECREATION
- County area
- Riverside
- Contact
- 1 TRAMWAY RD · PALM SPRINGS, CA · 92262-1827
- Census ID
- 142684
Special district governmentFunctioning
Mount Shasta Fire Protect Dist
LOCAL FIRE PROTECTION
- County area
- Siskiyou
- Contact
- 600 MICHELE DR · MOUNT SHASTA, CA · 96067-9428
- Census ID
- 143098
Special district governmentFunctioning
Mount Shasta Recreation and Park District
PARKS AND RECREATION
- County area
- Siskiyou
- Contact
- PO BOX 314 · MOUNT SHASTA, CA · 96067-0314
- Census ID
- 143099
Special district governmentFunctioning
Mount View Sanitary District
SEWERAGE
- County area
- Contra Costa
- Contact
- PO BOX 2757 · MARTINEZ, CA · 94553-7757
- Census ID
- 205848
Special district governmentFunctioning
Mountain Area Regional Transit Authority
PUBLIC MASS TRANSIT UTILITY
- County area
- San Bernardino
- Contact
- PO BOX 1501 · BIG BEAR LAKE, CA · 92315-1501
- Census ID
- 142790
Special district governmentFunctioning
Mountain Communities Healthcare District
HOSPITALS
- County area
- Trinity
- Contact
- 60 EASTER AVE, PO BOX 1229 · WEAVERVILLE, CA · 96093
- Census ID
- 234227
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 ↗