About Marin County
Marin County is a county in California (CA) with a population of approximately 254,407 residents. The county seat is .
Marin County is one of the counties that make up California, providing local government services including law enforcement, property records, courts, and public infrastructure to its residents.
County Details
- County
- Marin County
- State
- California (CA)
- Population
- 254,407
- County Seat
Local Government
Marin County residents are served by county-level government that typically includes:
- County commission or board of supervisors — Elected officials responsible for county governance, budgets, and policy
- Sheriff's office — Provides law enforcement services throughout Marin County
- County clerk — Manages vital records, elections, and property records
- County courts — The judicial branch serving Marin County residents
- Tax assessor — Handles property tax assessments and collections
Getting Involved
Residents of Marin County can participate in local government by attending county commission meetings, voting in local elections, and contacting their county and state representatives. Find your elected officials by browsing the California representatives page.
Frequently Asked Questions
What is the population of Marin County?
Marin County has an approximate population of 254,407 residents.
What is the county seat of Marin County?
The county seat of Marin County is .
What state is Marin County in?
Marin County is located in California (CA).