Soil Types in Washington County, Rhode Island
Washington County has 20 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.
Hardiness Zones
Washington County spans USDA zones 6b through 7b.
Top Cities in Washington County
Soil Types in Washington County
Washington County in Rhode Island has 20 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 Washington County
Washington County spans USDA hardiness zones 6b through 7b. 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 Washington County
02804
ASHAWAY
Unknown
02807
Unknown
02808
BRADFORD
Unknown
02812
CAROLINA
Unknown
02813
CHARLESTOWN
Unknown
02822
EXETER
Unknown
02832
HOPE VALLEY
Unknown
02833
HOPKINTON
Unknown
02836
KENYON
Unknown
02852
NORTH KINGSTOWN
Unknown
02873
Unknown
02874
SAUNDERSTOWN
Unknown
02875
SHANNOCK
Unknown
02879
WAKEFIELD
Unknown
02881
KINGSTON
Unknown
02882
NARRAGANSETT
Unknown
02891
WESTERLY
Unknown
02892
WEST KINGSTON
Unknown
02894
WOOD RIVER JUNCTION
Unknown
02898
WYOMING
Unknown