Soil Types in St. Charles County, Missouri
St. Charles County has 13 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.
Hardiness Zones
St. Charles County spans USDA zones 6b through 7a.
Top Cities in St. Charles County
Soil Types in St. Charles County
St. Charles County in Missouri has 13 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. Charles County
St. Charles County spans USDA hardiness zones 6b through 7a. 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. Charles County
63301
SAINT CHARLES
Unknown
63303
SAINT CHARLES
Unknown
63304
SAINT CHARLES
Unknown
63332
AUGUSTA
Unknown
63341
DEFIANCE
Unknown
63348
FORISTELL
Unknown
63366
O FALLON
Unknown
63367
LAKE SAINT LOUIS
Unknown
63368
O FALLON
Unknown
63373
PORTAGE DES SIOUX
Unknown
63376
SAINT PETERS
Unknown
63385
WENTZVILLE
Unknown
63386
WEST ALTON
Unknown