U.S. immigration/migration - statistics & facts

U.S. immigration/migration - statistics & facts

Facts and statistics about U.S. immigration and migration

Immigration is the act of non-native people moving to a country in order to permanently settle there. Motives for immigration are varied and often divided into two main categories: push factors are those factors that drive people away from their home country, such as persecution, poverty and oppression; pull factors are those that pull people towards their target country, such as family reunification, better education or employment opportunities.


The United States has a long history with immigration with the vast majority of the current population coming from some form of immigrant background – that being all American’s other than those who are American Indian or Alaska Native. The economic strength of the United States, alongside the mammoth degree of soft power possessed by the country, means that demand for so-called ‘green cards’ (permanent residence visas) is high. Since 2007, the United States has approved around 1 million green cards per year. Nearly one fifth of the permanent residency approvals in 2014 were for persons residing in California.

Despite the United States weaving the features of hard working immigrants escaping oppression in Europe into the fabric of their national identity, immigration is a divisive political issue. At the center of the public debate is illegal immigration. Although the amount of illegal immigrants apprehended has fallen since a peak at the turn of the millennium, U.S. officials still apprehended 679,996 people in 2014. Due to the economic disparities between Mexico and the United States, as well as the shared border, illegal immigration from Mexico accounts for the highest amount of illegal immigration into the United States.

Illegal immigration is not the only immigration source to have been brought into the political discourse in recent years. The refugee policies of the United States have also been questioned by both members of the public and political leaders. Despite the intense degree of vetting required to successfully obtain refugee status in the United States, a high proportion of Americans felt that taking in refugees from Syria would make the country less safe in March 2016.
In part acting on campaign pledges thrust upon him during the Republican Party primaries, President Donald Trump banned the acceptance of refugees from Syria by way of executive order in March 2017. The issue of resettling refugees from Syria is highly polarized between those who identify as Democrats and those who identify as Republicans. In April 2017, 67% of Democrats believed the U.S. has a responsibility to resettle refugees from Syria. The corresponding figure for Republicans sat in stark contrast at 22%.



Photo: istockphoto.com / photomorphic

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Facts on immigration and migration
Legal permanent residentsStatistic
Number of persons who obtained legal permanent resident status in the U.S. in 20141.03m Details →
Mexico was the country of birth with the most legal permanent residency applications approved in 2014134,052 Details →
Town in the U.S. with the highest percentage of foreign-born residentsSpringwater, Florida Details →
California is the state with the highest foreign-born population share27.3% Details →
NaturalizationsStatistic
Number of persons naturalized in the U.S. in 2014653,416 Details →
Refugees and asylum seekersStatistic
Number of refugees who arrived in the U.S. in 201469,975 Details →
Number of individuals granted asylum in the U.S. affirmatively and defensively in 201423,533 Details →
Illegal immigrationStatistic
Number of illegal aliens apprehended in the U.S. in 2014679,996 Details →
Number of illegal aliens removed from the U.S. in 2014414,481 Details →
Estimated number of illegal immigrants from Mexico in 20126.72 million Details →
California is the state with the most unauthorized immigrants3.02 million Details →
Public opinionStatistic
Percentage of Americans who are unhappy with the current level of immigration63% Details →
Share of Americans who believe illegal immigrants should be able to apply for citizenship46% Details →
Share of somewhat conservative Americans who opposed Trump's travel ban in February 201753% Details →
Share of Americans who favored building a wall on the border to Mexico in July 201640% Details →


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