5 Countries With the Most American Expats

4. Puerto Rico

Percentage of Total American Expats: 5.32%

Number of US Citizens Living in Puerto Rico: 159,515

Puerto Rico is another country with the most American expats. The island’s proximity to the United States makes it a suitable place for Americans, especially retirees. The US residents also relocate to Puerto Rico to work in the territory’s economic sectors. The low cost of living and natural attractions in Puerto Rico is a plus point for those willing to move there permanently.