• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Immigration

Everything You Knew About Unauthorized Immigration Is Wrong: It’s Declining and Most People Have Lived Here for 15 Years or Longer

By
Glenn Fleishman
Glenn Fleishman
Down Arrow Button Icon
By
Glenn Fleishman
Glenn Fleishman
Down Arrow Button Icon
November 27, 2018, 7:14 PM ET

Amid the hubbub of political divisions over immigration, the number of unauthorized immigrants in the U.S. has dropped by 1.5 million since a peak in 2007 to 10.7 million in 2016, and is at the lowest level in 12 years, according to a new report from the Pew Research Center.

Nearly that entire difference is due to 1.5 million fewer Mexicans without authorization remaining in the country between 2007 and 2016. All other countries combined remain at their 2007 peak, just above 5 million. For context, lawful immigrants increased 22% in that period, or 6 million people, totalling 34.4 million by 2016.

Most of the people without authorization aren’t recent arrivals. The research, which relied on a variety of federal data through most of 2017, found that half of adults had been in the U.S. for 15 years. Most recent arrivals who remained without authorization in the U.S. likely arrived legally, typically with a legitimate visa, and overstayed the authorized period.

Only 20% of all unauthorized immigrants in 2016 had arrived in the previous five years, down from 32% in 2007.

On top of the lower numbers within the U.S., both border apprehensions and deportations have declined. People stopped after crossing the border have declined steadily from 1.7 million a year in 2000 to just over 300,000 in the fiscal year ending September 2017. Deportations peaked at 433,000 in 2013 under the Obama administration, and declined to above 300,000 annually by September 2016.

Most declines begin at the start or near the end of the George W. Bush administration, and with the exception of a brief increase in deportations under Barack Obama, have all continued to fall. Most data analyzed by Pew predates the Trump administration or its new policies.

The report also found that unauthorized immigrants are a declining portion of the U.S. workforce, dropping as both a percentage of all U.S. workers and in absolute numbers employed. Such immigrants dropped from a peak of 5.4% of the workforce in 2007 to 4.8% in 2016.

Even as the number of people in the U.S. without authorization has declined, the population of children living with such immigrants has increased—and the large majority were born in the U.S. and are thus legal residents, even if their parents aren’t.

In 2007, 4.5 million children under 18 lived with unauthorized immigrant parents in the U.S., and 1.5 million of that total were themselves unauthorized. By 2016, that total had risen to 5.6 million children under 18, but only 675,000 are here without authorization.

From 2007 to 2016, the percentage of unauthorized immigrant parents with at least one U.S.-born child in their household rose from 32% to 43%.

About the Author
By Glenn Fleishman
See full bioRight Arrow Button Icon

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
Fortune Secondary Logo
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

trump
LawTariffs
Yes, judge tells Trump: you have to refund all the companies that you charged with illegal tariffs
By Paul Wiseman, Mae Anderson and The Associated PressMarch 4, 2026
2 hours ago
North AmericaWorld Cup
World Cup safety is in jeopardy due to funding chaos and a lack of security coordination, U.S. host city officials warn
By Sam Klebanov and Morning BrewMarch 4, 2026
2 hours ago
Current price of Ethereum for March 4, 2026
Personal FinanceEthereum
Current price of Ethereum for March 4, 2026
By Joseph HostetlerMarch 4, 2026
2 hours ago
RetailTarget
Target is over being ‘an everything store,’ CEO says. It’s doubling down on baby items and groceries—and investing $1 billion in its supply chain
By Molly Liebergall and Morning BrewMarch 4, 2026
3 hours ago
erik
Future of WorkRobots
Top AI economist who found ‘significant and disproportionate impact’ on entry-level jobs finds link between robots and minimum wage hikes
By Nick LichtenbergMarch 4, 2026
3 hours ago
CryptoCryptocurrency
Exclusive: Venture giant a16z crypto targeting around $2 billion for its fifth fund amid blockchain market downturn, sources say
By Ben Weiss and Leo SchwartzMarch 4, 2026
3 hours ago

Most Popular

placeholder alt text
Health
Palantir and other tech companies are stocking offices with tobacco products to increase worker productivity
By Catherina GioinoMarch 4, 2026
17 hours ago
placeholder alt text
Economy
Interest on the $38.8 trillion national debt has tripled since 2020, and it already costs taxpayers more than defense and Medicaid
By Nick LichtenbergMarch 2, 2026
2 days ago
placeholder alt text
Cybersecurity
Cities join Amazon in cutting ties with license-plate reader Flock following Ring's Super Bowl ad—that Flock 'didn't have anything to do with'
By Catherina GioinoMarch 3, 2026
1 day ago
placeholder alt text
Real Estate
Meet a burned out 28-year-old who pays $168 a month in China's faux Venice to retire early from her Shanghai finance gig
By Albee Zhang and The Associated PressMarch 2, 2026
2 days ago
placeholder alt text
Personal Finance
Current price of gold as of March 3, 2026
By Danny BakstMarch 3, 2026
1 day ago
placeholder alt text
Middle East
Iran’s Islamic Revolutionary Guard controls a sprawling business empire that dominates the economy
By Jason MaMarch 2, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.