This CDP is located in Marin County, CA, USA. It’s an unincorporated community. The Muir beach has a mix population with African American, Native American, Asians and Latinos.
The primary economic activities include architecture, plumbing, contracting, real estate and supplying.
Muir Beach has eateries, restaurants, groceries, supermarkets, take outs and fast food joints in and around Muir Beach area.