Marin County, County in California, USA
Marin County is known for its natural beauty, liberal politics, and affluence.
Once home to several Coast Miwok villages, Marin county was initially explored by Europeans in 1769.
It's a cultural center famous for being the birthplace of mountain biking and home to many arts festivals.
You can reach Marin County by crossing the Golden Gate bridge from San Francisco.
Marin County has the highest per capita income in the US.
Location: California
Inception: 1850
Capital city: San Rafael
Population: 262321
Website: co.marin.ca.us
Sources: Wikimedia, OpenStreetMap