Forest Knolls is an

unincorporated community An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either have ...

in Marin County,

California California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the m ...

. It is located southwest of

Novato Novato ( Spanish for "Novatus") is a city in Marin County, California, in the North Bay region of the Bay Area. At the 2020 census, Novato had a population of 53,225. History What is now Novato was originally the site of several Coast Miwok ...

, at an elevation of 249 feet (76 m). For census purposes, Forest Knolls is aggregated with Lagunitas into the

census-designated place A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the count ...

Lagunitas-Forest Knolls. The first post office at Forest Knolls opened in 1916. Forest Knolls' ZIP Code is 94933.USPS ZIP Code search function
There are a number of small historical businesses in Forest Knolls such as th
Papermill Creek Saloon

References

Unincorporated communities in California Unincorporated communities in Marin County, California West Marin {{MarinCountyCA-geo-stub