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
Madera County Transportation Commission
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Madera
- Contact
- 2001 HOWARD RD, SUITE 201 · MADERA, CA · 93637-4283
- Census ID
- 216845
Special district governmentFunctioning
Madera County Water District
IRRIGATION
- County area
- Madera
- Contact
- 1663 N SCHNOOR ST, SUITE 105 · MADERA, CA · 93637-3614
- Census ID
- 137361
Special district governmentFunctioning
Madera Groundwater Authority
WATER SUPPLY UTILITY
- County area
- Madera
- Contact
- CITY OF MADERA, 205 W 4TH STREET · MADERA, CA · 93611
- Census ID
- 247575
Special district governmentFunctioning
Madera Industrial Fire Protection Dist
LOCAL FIRE PROTECTION
- County area
- Madera
- Contact
- 200 W 4TH STREET · MADERA, CA · 93637
- Census ID
- 142376
Special district governmentFunctioning
Madera Irrigation District
IRRIGATION
- County area
- Madera
- Contact
- 12152 ROAD 28 1/4 · MADERA, CA · 93637-9199
- Census ID
- 189668
Special district governmentFunctioning
Madera Resource Conservation District
SOIL AND WATER CONSERVATION
- County area
- Madera
- Contact
- 425 N GATEWAY DR, SUITE K · MADERA, CA · 93637-3163
- Census ID
- 123345
Special district governmentFunctioning
Madera/chowchilla Resource Conservation District
SOIL AND WATER CONSERVATION
- County area
- Madera
- Contact
- PO BOX 531 · CHOWCHILLA, CA · 93610
- Census ID
- 252844
Special district governmentFunctioning
Madison Cmty Service Dist
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Yolo
- Contact
- PO BOX 40 · MADISON, CA · 95653-0040
- Census ID
- 189718
Special district governmentFunctioning
Madison Fire Protec Dist
LOCAL FIRE PROTECTION
- County area
- Yolo
- Contact
- PO BOX 12 · MADISON, CA · 95653-0012
- Census ID
- 123664
Special district governmentFunctioning
Maine Prairie Water Dist
IRRIGATION
- County area
- Solano
- Contact
- PO BOX 73 · DIXON, CA · 95620-0073
- Census ID
- 143140
Special district governmentFunctioning
Malaga County Water District
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Fresno
- Contact
- 3580 S FRANK AVE · FRESNO, CA · 93725-2594
- Census ID
- 142083
Special district governmentFunctioning
Mammoth Lakes Community Services District
HIGHWAYS
- County area
- Mono
- Contact
- PO BOX 8604 · MAMMOTH LAKES, CA · 93546-8604
- Census ID
- 142487
Special district governmentFunctioning
Mammoth Lakes Fire Protection Dists
LOCAL FIRE PROTECTION
- County area
- Mono
- Contact
- PO BOX 5 · MAMMOTH LAKES, CA · 93546-0005
- Census ID
- 100950
Special district governmentFunctioning
Mammoth Lakes Mosquito Abatement District
HEALTH
- County area
- Mono
- Contact
- PO BOX 1943 · MAMMOTH LAKES, CA · 93546-1943
- Census ID
- 100951
Special district governmentFunctioning
Mammoth Water District
SEWERAGE AND WATER SUPPLY
- County area
- Mono
- Contact
- PO BOX 597 · MAMMOTH LAKES, CA · 93546-0597
- Census ID
- 142489
Special district governmentFunctioning
Manila Community Services District
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Humboldt
- Contact
- 1901 PARK ST · ARCATA, CA · 95521-9651
- Census ID
- 142142
Special district governmentFunctioning
Manton Joint Cemetery District
CEMETERIES
- County area
- Tehama
- Contact
- PO BOX 621 · MANTON, CA · 96059-0621
- Census ID
- 143224
Special district governmentFunctioning
Marble Mountain Homeowners Community Serv District
HIGHWAYS
- County area
- El Dorado
- Contact
- 4249 MARBLE RIDGE ROAD · EL DORADO HILLS, CA · 95762
- Census ID
- 142021
Special district governmentFunctioning
March Inland Port Airport Authority
AIR TRANSPORTATION
- County area
- Riverside
- Contact
- 23555 MEYER DR · RIVERSIDE, CA · 92518-2038
- Census ID
- 201024
Special district governmentFunctioning
March Joint Powers Authority
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Riverside
- Contact
- 23555 MEYER DR · RIVERSIDE, CA · 92518-2038
- Census ID
- 137427
Special district governmentFunctioning
March Jpa Utilities Authority
OTHER SINGLE FUNCTION DISTRICTS
- County area
- Riverside
- Contact
- 23555 MEYER DR · RIVERSIDE, CA · 92518-2038
- Census ID
- 217643
Special district governmentFunctioning
Mariana Ranchos Co Water Dist
WATER SUPPLY UTILITY
- County area
- San Bernardino
- Contact
- 9600 MANZANITA ST · APPLE VALLEY, CA · 92308-8682
- Census ID
- 142807
Special district governmentFunctioning
Marin City Community Service District
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Marin
- Contact
- 630 DRAKE AVE · SAUSALITO, CA · 94965-1107
- Census ID
- 205945
Special district governmentFunctioning
Marin Clean Energy
OTHER SINGLE FUNCTION DISTRICTS
- County area
- Marin
- Contact
- 1125 TAMALPAIS AVE · SAN RAFAEL, CA · 94901
- Census ID
- 224717
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 ↗