As the Fourth of July weekend looms and Americans prep their grills and ready their fireworks, some citizens are packing their bags.

A recent online poll of more than 2,000 adults by TransferWise, a peer-to-peer money transfer service based in the United Kingdom, revealed that 35 percent of American-born residents and emigrants would consider leaving the United States to live in another country.



This percentage greatly increases for those age 18 to 34. More than half of millennials, a whopping 55 percent, said that they would consider leaving the U.S. for foreign shores. Among them, 43 percent of men and 38 percent of women noted that a higher salary would be a factor in their relocation decision.

Read MoreRecord 3,415 Americans give up citizenship

While a high percentage of Americans would entertain the idea of expatriation, only .001 percent of the population actually renounced citizenship in 2014.