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Number of millions of acres of vineyard planted in the U.S. as of 2020. California claims the majority with 620,000 acres, followed by Washington State with 60,000 acres. Oregon has 37,000 acres, and finally, New York has 35,000 acres. Interestingly, 20,000 acres of those grapes in New York are not made into wine, but rather grape juice, jellies, and jams.