Local Wiki
Marin County
Official County Record
Official source, last checked Sep 16, 2026- Board of Supervisors meets
- Scheduled Tuesdays at 9:00 AM, unless otherwise stated in the posted agenda.
- Meeting location
- Room 330, Marin County Civic Center, 3501 Civic Center Drive, San Rafael, CA 94903.
- Registrar of Voters
- Natalie Adona · 3501 Civic Center Drive, Room 121, San Rafael, CA 94903 · (415) 473-6456 (FAX (415) 473-6447) · elections@marincounty.gov
- Agendas posted at
- https://marin.granicus.com/ViewPublisher.php?view_id=33
- County Executive
- Derek Johnson · County Executive · 3501 Civic Center Drive, Suite 325, San Rafael, CA 94903 · (415) 473-6358
Other Local Government Here
Local government is layered — cities, counties, school districts, and special districts are separate, overlapping governments. Most residents are covered by several at once, and more may exist here than are listed below.
Other Known Local Governments Here
These local governments — special-purpose districts, and smaller incorporated cities and towns — are known to exist in this area, but haven’t been individually researched yet, so there’s no meeting info or contacts on file. Listed here as a starting point if you want to look into one yourself; where we could confirm an official website, the name links there. More may exist here than are listed.
Cities (4)
- Belvedere (official website, opens in a new tab)
- Larkspur (official website, opens in a new tab)
- Mill Valley (official website, opens in a new tab)
- Sausalito (official website, opens in a new tab)
Source: U.S. Census Bureau Population Estimates Program, 2024 · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Towns (5)
- Corte Madera (official website, opens in a new tab)
- Fairfax (official website, opens in a new tab)
- Ross (official website, opens in a new tab)
- San Anselmo (official website, opens in a new tab)
- Tiburon (official website, opens in a new tab)
Source: U.S. Census Bureau Population Estimates Program, 2024 · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
School districts (18)
- Bolinas-Stinson Union
- Kentfield Elementary
- Laguna Joint Elementary
- Lagunitas Elementary
- Larkspur-Corte Madera
- Marin County Office of Education
- Mill Valley Elementary
- Miller Creek Elementary
- Nicasio
- Novato Unified
- Reed Union Elementary
- Ross Elementary
- Ross Valley Elementary
- San Rafael City Elementary
- San Rafael City High
- Sausalito Marin City
- Shoreline Unified
- Tamalpais Union High
Source: NCES Common Core of Data (via Urban Institute), 2022 directory — regular school districts only
Special districts · Commercial Activities (1)
- Marin Telecommunications Agency
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Education (1)
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Fire Protection (9)
- Bolinas Fire Protection District (official website, opens in a new tab)
- Central Marin Fire Authority
- Kentfield Fire Protection District (official website, opens in a new tab)
- Novato Fire Protection District
- Ross Valley Fire Service
- Sleepy Hollow Fire Protec District
- Southern Marin Fire Protection District
- Stinson Beach Fire Protec District
- Tiburon Fire Protec District
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Fire Protection & Water Supply (1)
- Inverness Public Utility District
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Health (3)
- Marin-Sonoma Mosquito and Vector Control District
- Ross Valley Paramedic Authority (official website, opens in a new tab)
- Southern Marin Emergency Medic Paramedic System
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Hospital (1)
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Library (2)
- Belvedere-Tiburon Library Agency
- Marinet Consortium Joint Powers Authority
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Multi-Purpose (8)
- Bolinas Community Public Utility District (official website, opens in a new tab)
- Marin City Community Service District
- Marin General Services Authority
- Marinwood Community Service District (official website, opens in a new tab)
- Richardson Bay Regional Agency (official website, opens in a new tab)
- Tamalpais Community Services District
- Tomales Community Services District (official website, opens in a new tab)
- Transportation Authority of Marin (official website, opens in a new tab)
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Other Single Purpose (5)
- California Community Choice Financing Authority (official website, opens in a new tab)
- Marin Clean Energy
- Marin Emergency Radio Authority (official website, opens in a new tab)
- Ross Valley Public Financing Authority
- Tiburon Peninsula Traffic Relief Joint Powers Authority
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Parks & Recreation (4)
- Bel Marin Keys Community Services District
- Belvedere-Tiburon Joint Recreation Commission
- Firehouse Community Park Agency
- Strawberry Recreation and Park District (official website, opens in a new tab)
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Police Protection (1)
- Central Marin Police Authority
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Public Transit (1)
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Sewer (12)
- Almonte Sanitary District (official website, opens in a new tab)
- Alto Sanitary District
- Central Marin Sanitation Agency (official website, opens in a new tab)
- Homestead Valley Sanitary District
- Las Gallinas Valley Sanitary District
- Marin County Sanitary District 2
- Marin County Sanitary District 5
- Novato Sanitary District
- Richardson Bay Sanitary District (official website, opens in a new tab)
- Ross Valley Sanitary District (official website, opens in a new tab)
- Sausalito-Marin City Sanitary District (official website, opens in a new tab)
- Sewage Agency Southern Marin
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Soil & Water Conservation (1)
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Solid Waste (1)
- Marin County Hazardous and Solid Waste Joint Powers Authority
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Water & Sewer (1)
- Stinson Beach County Water District
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Water Supply (3)
- Marin Municipal Water District (official website, opens in a new tab)
- Muir Beach Community Service District
- North Marin County Water District (official website, opens in a new tab)
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026