Soil Types in Marin County, California
Marin County has 29 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.
Hardiness Zones
Marin County spans USDA zones 9b through 10a.
Top Cities in Marin County
Soil Types in Marin County
Marin County in California has 29 zip codes in our database. The most common soil type is Loam, found in 0% of the county. Understanding your local soil helps you choose the right plants and amendments for your garden.
Hardiness Zones in Marin County
Marin County spans USDA hardiness zones 9b through 10a. Your hardiness zone determines which perennial plants will survive winter in your area. Enter your zip code above to find your exact zone and get personalized planting recommendations.
Browse Zip Codes in Marin County
94901
SAN RAFAEL
Unknown
94903
SAN RAFAEL
Unknown
94904
GREENBRAE
Unknown
94920
BELVEDERE TIBURON
Unknown
94924
BOLINAS
Unknown
94925
CORTE MADERA
Unknown
94929
Unknown
94930
FAIRFAX
Unknown
94933
Unknown
94937
INVERNESS
Unknown
94938
Unknown
94939
LARKSPUR
Unknown
94940
MARSHALL
Unknown
94941
MILL VALLEY
Unknown
94945
NOVATO
Unknown
94946
NICASIO
Unknown
94947
NOVATO
Unknown
94949
NOVATO
Unknown
94950
Unknown
94952
PETALUMA
Unknown
94956
POINT REYES STATION
Unknown
94957
Unknown
94960
SAN ANSELMO
Unknown
94963
Unknown
94964
Unknown
94965
SAUSALITO
Unknown
94970
STINSON BEACH
Unknown
94971
Unknown
94973
Unknown