York County, Pennsylvania
Local growing conditions for York County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 42 ZIP codes in our data.
Hardiness zones in York County
York County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in York County for its live forecast, frost dates, and planting calendar:
Dillsburg 17019
New Market 17070
Susquehanna Trails 17302
Felton 17309
Jefferson 17311
Dallastown 17313
Susquehanna Trails 17314
Dover 17315
East Prospect 17317
Emigsville 17318
Valley Green 17319
Fawn Grove 17321
Felton 17322
Franklintown 17323
Glen Rock 17327
Jefferson 17329
Parkville 17331
Lewisberry 17339
Loganville 17342
Manchester 17345
Saginaw 17347
Shrewsbury 17349
Fawn Grove 17352
Railroad 17355
More for Pennsylvania
- Agriculture in Pennsylvania
- Frost dates across Pennsylvania
- USDA hardiness zones explained
- Planting calendar by ZIP code
← All counties in Pennsylvania
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.