Trumbull County, Ohio
Local growing conditions for Trumbull County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 25 ZIP codes in our data.
Hardiness zones in Trumbull County
Trumbull County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Trumbull County for its live forecast, frost dates, and planting calendar:
Vienna Center 44473
Champion Heights 44402
Brookfield Center 44403
Orangeville 44404
Cortland 44410
Kinsman Center 44417
Yankee Lake 44418
Churchill 44420
Orangeville 44424
Hubbard 44425
Kinsman Center 44428
Leavittsburg 44430
McDonald 44437
West Hill 44438
West Farmington 44439
Lordstown 44440
South Canal 44444
Niles 44446
Orwell 44450
Windham 44470
Lordstown 44481
Warren 44483
Howland Center 44484
Warren 44485
More for Ohio
- Agriculture in Ohio
- Frost dates across Ohio
- 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.