U.S. sweet potato production reached a record high 29 million hundredweight (cwt) in 2014, extending production gains that have continued for more than 15 years. Since 1971, North Carolina has been the top sweet potato producer in the United States, and in 2014 it produced 53 percent of all sweet potatoes grown in the country.
North Carolina’s production of sweet potatoes in 2000 was 5.6 million cwt, and by 2014 it had had expanded to 15.8 million cwt. The 185-percent increase in North Carolina’s production has led the growth of the U.S. sweet potato industry, but production has expanded in many other states, including California (where production has doubled since 2000) and Mississippi (where production is up by 155 percent).
Source:usda.gov