This graph shows the distribution of nationalities among documented immigrants who arrived in the United States between 1820 and 1870. As we can see, over seven million people arrived in the US in this 50 year period, with the majority coming from Ireland, Germany and Britain. The largest groups, by far, were Irish and German, who together made up roughly two thirds of all immigrants to the US during this time. The reasons for this were because of the Irish Potato famine from 1845 to 1849, which resulted in the death or emigration of twenty to twenty five percent of the total Irish population, and a number of internal factors in Germany such as economic migration for farmers affected by industrialization, political/religious asylum, and in order to avoid conscription. One noteworthy exclusion from the information is of those transported to US as slaves, whose information was not recorded in this statistic (although the slave trade was abolished in 1808, the practice continued in the decades that followed).

Net migration for the United States was 4774029.00000 People in January of 2017, according to the United States Federal Reserve. Historically, Net migration for the United States reached a record high of 8859954.00000 in January of 1997 and a record low of 1556054.00000 in January of 1967. Trading Economics provides the current actual value, an historical data chart and related indicators for Net migration for the United States - last updated from the United States Federal Reserve on July of 2025.

Between 1820 and 1957, over 4.6 million people emigrated from the island of Ireland to the United States. The period with the highest levels of migration came between 1845 and 1855 , as the Great Famine devastated Ireland's population, causing the deaths of roughly one million people and leading to the migration of one million more, most of which was to the United States. The period with the lowest levels of migration came in the 1930s and 40s, as the Great Depression and Second World War created an environment where migration to the US was difficult or impractical.

United States Immigrants Admitted: All Countries data was reported at 1,127,167.000 Person in 2017. This records a decrease from the previous number of 1,183,505.000 Person for 2016. United States Immigrants Admitted: All Countries data is updated yearly, averaging 451,510.000 Person from Sep 1900 (Median) to 2017, with 118 observations. The data reached an all-time high of 1,827,167.000 Person in 1991 and a record low of 23,068.000 Person in 1933. United States Immigrants Admitted: All Countries data remains active status in CEIC and is reported by US Department of Homeland Security. The data is categorized under Global Database’s United States – Table US.G087: Immigration.

Graph and download economic data for Population Level - Foreign Born (LNU00073395) from Jan 2007 to Jun 2025 about foreign, civilian, population, and USA.

In 2022, an estimated 10.99 million unauthorized immigrants were living in the United States. This is an increase from about 3.5 million unauthorized immigrants who lived in the United States in 1990.

United States - Net migration for Low Income Countries was -3777274.00000 People in January of 2017, according to the United States Federal Reserve. Historically, United States - Net migration for Low Income Countries reached a record high of 1652477.00000 in January of 1992 and a record low of -7287436.00000 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Net migration for Low Income Countries - last updated from the United States Federal Reserve on July of 2025.

Graph and download economic data for Migration Fear Index for the United States (USEPUFEARINDX) from Q1 1990 to Q2 2025 about uncertainty, migration, indexes, and USA.

Migration from Asia to the United States was very slow until the 1850s, however an influx of Chinese migrants brought the numbers up drastically during the California Gold Rush in the mid-nineteenth century. Migration from Asia reached its highest level in 1882, where there were almost 40,000 Asians documented as arriving in the United States in this year alone. As gold became scarcer across the continent, animosity towards the Chinese increased among white Americans, and the Chinese Expulsion Act was introduced in 1882. Following this legislation, there was a sharp decrease in the amount of Asian migrants arriving in the US, and it fell below 200 people in 1885. At the turn of the twentieth century, migration from Asia increased again, reaching a new high of 40,500 people in 1907, as higher numbers of Japanese and Turkish people emigrated to North America. There was another decrease during the First World War, and again during the Great Depression and Second World War (particularly from Japan). Following the Second World War, Asian migration rates increased again, from all areas of the continent.

The estimated population of unauthorized immigrants in the U.S. stands at around ** million people. Although the number has stabilized, the United States has seen a spike in migrant encounters in the last few years, with over * million cases registered by the U.S. Border Patrol in 2023. This is a slight decrease from the previous year, when there were over *** million cases registered. Due to its proximity and shared border, Mexico remains the leading country of origin for most undocumented immigrants in the U.S., with California and Texas being home to the majority.

Immigration and political division

Despite the majority of the population having immigrant roots, the topic of immigration in the U.S. remains one of the country’s longest-standing political debates. Support among Republicans for restrictive immigration has grown alongside Democratic support for open immigration. This growing divide has deepened the polarization between the two major political parties, stifling constructive dialogue and impeding meaningful reform efforts and as a result, has led to dissatisfaction from all sides. In addition to general immigration policy, feelings toward illegal immigration in the U.S. also vary widely. For some, it's seen as a significant threat to national security, cultural identity, and economic stability. This perspective often aligns with support for stringent measures like Trump's proposed border wall and increased enforcement efforts. On the other hand, there are those who are more sympathetic toward undocumented immigrants, as demonstrated by support for the Deferred Action for Childhood Arrivals (DACA) program.

This line chart displays net migration (people) by date using the aggregation sum in the United States. The data is about countries per year.

Immigrants Admitted: Philippines data was reported at 53,287.000 Person in 2016. This records a decrease from the previous number of 56,478.000 Person for 2015. Immigrants Admitted: Philippines data is updated yearly, averaging 54,446.000 Person from Sep 1986 (Median) to 2016, with 31 observations. The data reached an all-time high of 74,606.000 Person in 2006 and a record low of 30,943.000 Person in 1999. Immigrants Admitted: Philippines data remains active status in CEIC and is reported by US Department of Homeland Security. The data is categorized under Global Database’s USA – Table US.G086: Immigration.

Between 1820 and 1957, more than one million documented migrants arrived in the United States from Asia. The migration rate was quite low until the 1850s, but then there was an influx of Chinese migrants to the US, and almost 300,000 people migrated to the US from China by 1884. This migration from China ended abruptly in the 1880s, as a result of the Chinese Exclusion Act of 1882. This act prohibited the immigration of Chinese laborers to the United States, and, despite the fact that it was only intended to last for ten years, it officially remained in effect until 1943, and in practice until 1965.

After this law came into effect, migration from Asia was quite low until the end of the nineteenth century. As the twentieth century began, migration from Asia to the US increased gradually, particularly from Japan and Turkey, although overall migration decreased again following the First World War and the Great Depression. In the lead up to the Second World War, migration to the US decreased greatly, particularly from Japan, who were one of America's enemies during the war. As the Chinese Civil War ended in the late 1940s, the US accepted a few thousand Chinese asylum seekers, and then migration from Asia grew to it's pre-Depression levels in the 1950s.

Guatemala immigration statistics for 2015 was 76,352, a 15.02% increase from 2010.

<ul style='margin-top:20px;'>

<li>Guatemala immigration statistics for 2010 was <strong>66,384</strong>, a <strong>15.95% increase</strong> from 2005.</li>
<li>Guatemala immigration statistics for 2005 was <strong>57,252</strong>, a <strong>18.98% increase</strong> from 2000.</li>
<li>Guatemala immigration statistics for 2000 was <strong>48,119</strong>, a <strong>69.19% decline</strong> from 1995.</li>
</ul>International migrant stock is the number of people born in a country other than that in which they live. It also includes refugees. The data used to estimate the international migrant stock at a particular time are obtained mainly from population censuses. The estimates are derived from the data on foreign-born population--people who have residence in one country but were born in another country. When data on the foreign-born population are not available, data on foreign population--that is, people who are citizens of a country other than the country in which they reside--are used as estimates. After the breakup of the Soviet Union in 1991 people living in one of the newly independent countries who were born in another were classified as international migrants. Estimates of migrant stock in the newly independent states from 1990 on are based on the 1989 census of the Soviet Union. For countries with information on the international migrant stock for at least two points in time, interpolation or extrapolation was used to estimate the international migrant stock on July 1 of the reference years. For countries with only one observation, estimates for the reference years were derived using rates of change in the migrant stock in the years preceding or following the single observation available. A model was used to estimate migrants for countries that had no data.

Graph and download economic data for Employment Level - Foreign Born (LNU02073395) from Jan 2007 to Jun 2025 about foreign, household survey, employment, and USA.

United States - Net migration for Other Small States was 470312.00000 People in January of 2017, according to the United States Federal Reserve. Historically, United States - Net migration for Other Small States reached a record high of 1177812.00000 in January of 2007 and a record low of -241409.00000 in January of 1992. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Net migration for Other Small States - last updated from the United States Federal Reserve on June of 2025.

United States - Net migration for Least Developed Countries was -4861511.00000 People in January of 2017, according to the United States Federal Reserve. Historically, United States - Net migration for Least Developed Countries reached a record high of 871361.00000 in January of 1992 and a record low of -9561841.00000 in January of 2007. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Net migration for Least Developed Countries - last updated from the United States Federal Reserve on July of 2025.

This chart looks at the U.S. states with the largest number of workers per 100k immigrants, specifically looking at the 10 states with the highest percentage of workers per 100k immigrants.

China net migration for 2024 was -318,992.00, a 43.81% decline from 2023.

<ul style='margin-top:20px;'>

<li>China net migration for 2023 was <strong>-567,724.00</strong>, a <strong>93.2% increase</strong> from 2022.</li>
<li>China net migration for 2022 was <strong>-293,846.00</strong>, a <strong>22.62% decline</strong> from 2021.</li>
<li>China net migration for 2021 was <strong>-379,749.00</strong>, a <strong>314.68% increase</strong> from 2020.</li>
</ul>Net migration is the net total of migrants during the period, that is, the total number of immigrants less the annual number of emigrants, including both citizens and noncitizens. Data are five-year estimates.