Jackson County, Oklahoma
Local growing conditions for Jackson County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 9 ZIP codes in our data.
Hardiness zones in Jackson County
Jackson County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Jackson County for its live forecast, frost dates, and planting calendar:
Altus 73521
Altus 73523
Blair 73526
East Duke 73532
Eldorado 73537
Elmer 73539
Headrick 73549
Martha 73556
Olustee 73560
More for Oklahoma
- Agriculture in Oklahoma
- Frost dates across Oklahoma
- USDA hardiness zones explained
- Planting calendar by ZIP code
County growing conditions are compiled from our ZIP-code database, USDA hardiness-zone data, and NOAA climate normals. Conditions vary within a county by elevation and local microclimate. Page updated Aug 4, 2026.