Agriculture is a major industry in the U.S. commonwealth of Pennsylvania.[1] As of the most recent United States Census of Agriculture conducted in 2017, there were 53,157 farms in Pennsylvania, covering an area of 7,278,668 acres (2,945,572 hectares) with an average size of 137 acres (55 hectares) per farm.[2] In 2016, Pennsylvania ranked first in the United States in Agaricus mushroom production (63.8% of U.S. sales volume during 2015–16),[3] fourth in apple production,[4] fourth in Christmas tree production,[5] fifth in dairy sales,[6] fifth in grape production, and seventh in winemaking.[7]
Historically, different geographic locations in Pennsylvania were centers for different forms of agricultural production, with fruit production occurring in the Adams County region, fruit and vegetables in the Lake Erie region, and potatoes in the Lehigh County region.[8] Modern agricultural production in Pennsylvania includes corn, wheat, oats, barley, sorghum, soybeans, tobacco, sunflowers, potatoes, sweet potatoes, among others.[2]