Skip to main content

Soil Types in St. Louis County, Minnesota

St. Louis County has 42 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.

Hardiness Zones

St. Louis County spans USDA zones 3a through 5a.

Top Cities in St. Louis County

Soil Types in St. Louis County

St. Louis County in Minnesota has 42 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 St. Louis County

St. Louis County spans USDA hardiness zones 3a through 5a. 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 St. Louis County