Soil Types in Knox County, Illinois
Knox County has 16 zip codes in our database. Explore the soil types, hardiness zones, and gardening tips for this county.
Hardiness Zones
Knox County spans USDA zones 5b through 5b.
Top Cities in Knox County
Soil Types in Knox County
Knox County in Illinois has 16 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 Knox County
Knox County is in USDA hardiness zone 5b. 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 Knox County
61401
GALESBURG
Unknown
61410
ABINGDON
Unknown
61414
ALTONA
Unknown
61428
DAHINDA
Unknown
61430
EAST GALESBURG
Unknown
61436
GILSON
Unknown
61439
Unknown
61448
KNOXVILLE
Unknown
61458
MAQUON
Unknown
61467
ONEIDA
Unknown
61472
RIO
Unknown
61474
SAINT AUGUSTINE
Unknown
61485
VICTORIA
Unknown
61488
WATAGA
Unknown
61489
WILLIAMSFIELD
Unknown
61572
YATES CITY
Unknown