1. Mexico
Percentage: 28%
Mexico remains the top country with the highest immigration to the US despite, although we’re not sure for how long. Yet, the majority of immigrants currently residing in the US come from this country. More than 150,000 Mexicans were allowed to permanently reside in the US in 2015, which is more than the year before that.
This wraps it up for our list of top 10 countries with the highest immigration to the US.