The United States is on pace to export more than $2.3 trillion in goods and services this year, representing about 12% of total gross domestic product. With the Trump administration talking tough about renegotiating various trade deals with other countries – or even leaving them altogether – local economies that rely heavily on exports could be significantly affected.
Although counties containing big cities such as Los Angeles, New York and Houston generate the highest dollar volumes of exports, the most export-dependent places tend to be relatively small, often rural or suburban counties whose economies are based on a single industry – or sometimes even a single company or plant. In fact, of the 154 counties or county equivalents where exports accounted for more than a quarter of GDP last year, only 11 had populations above 100,000 and half had fewer than 25,000 residents, according to a Pew Research Center analysis of data compiled by the Brookings Institution for its “Export Monitor 2017” report. (Overall, 602 counties and county equivalents, or about 19% of the total, had populations above 100,000 last year.)
The most export-dependent place in the country was Hancock County, Kentucky, outside of Owensboro and across the Ohio River from Indiana. The county, with just 8,810 residents, produced $420 million in exports last year, equal to 55% of its total GDP. Nearly all of those exports were manufactured goods, with aluminum and other nonferrous metal products the dominant industry.
Two other localities – St. James Parish in Louisiana and Posey County in Indiana – also relied on exports for more than half of their GDP. In 11 counties, exports represented between 40% and half of local GDP. The most populous of these, Snohomish County, Washington (north of Seattle), relies on aircraft products and parts for 87% of its $18.4 billion in exports. (The county is home to a Boeing assembly plant billed as the largest building in the world by volume.)
That was the case in the jurisdiction with the nation’s fastest export growth in that period: the Southeast Fairbanks Census Area in Alaska, a vast, sparsely populated tract with fewer than 7,000 inhabitants that nonetheless generated $62 million in exports last year, nearly all of them coming from metal ore mining. The area is home to the Pogo underground gold mine, which has produced more than 3 million ounces of the precious metal since operations began more than a decade ago.
Canada and Mexico, partners with the U.S. in the North American Free Trade Agreement, are the biggest and second-biggest destinations for U.S. exports, respectively, and they are two of the three largest sources of imports. The Trump administration’s current talks on revising NAFTA come at a time when the deal is considerably more popular in Canada and Mexico than in the U.S. In a Pew Research Center survey conducted in all three countries earlier this year, 74% of Canadians and 60% of Mexicans said NAFTA has been a good thing for their countries, versus only 51% of Americans.
More generally, about half of Americans (52%) say free trade agreements have been good for the U.S., according to a separate U.S.-only Pew Research Center survey from April. The survey found a wide partisan gap in public attitudes, however: While 67% of self-identified Democrats and Democratic-leaning independents said free trade deals have been good for the U.S., only 36% of Republicans and Republican leaners did.