In US, Worry About Illegal Immigration Steady – Gallup
Story Highlights
WASHINGTON, D.C. -- Fifty-nine percent of Americans say they worry "a great deal" or "a fair amount" about illegal immigration. This level of concern is typical of what Gallup has measured over the past 17 years, apart from a window between 2006 and 2011 when roughly two-thirds of Americans expressed worry.
Each March, as part of its annual Environment poll, Gallup asks Americans how much they worry about a series of problems facing the U.S. Illegal immigration typically has ranked in the lower half of that list, even when concern about the issue was 70% or greater in 2006 and 2008.
Illegal immigration to the U.S. increased significantly between 2000 and 2005, and news media and government leaders paid increasing attention to the issue. In 2007, a bipartisan bill on immigration stalled in the U.S. Senate. After that, concern about illegal immigration receded as the nation turned its attention to economic problems during and after the recession. Also, illegal immigration to the U.S. has in recent years declined to the lowest level in decades. Still, it remains a key political issue and was a major focus of Donald Trump's presidential campaign and his early policy moves as president.
The declining recent concern has brought the level of public concern back to where it was before 2006. From 2001 through 2005, an average of 58% of Americans worried a great deal or a fair amount about illegal immigration; since 2012, it has been 59%. Between 2006 and 2011, an average of 68% of Americans were worried about the problem.
Republican Concern Stays High, Other Groups Less Concerned
Before 2006, Republicans, Democrats and independents expressed similar concern about illegal immigration. Republicans' concern then surged 20 percentage points between 2006 and 2011, compared with a 12-point increase for independents and a four-point uptick for Democrats.
Since then, Republicans' worry has remained elevated, while Democrats' and independents' worry has fallen significantly, with fewer Democrats worried now than in the early 2000s. Those changes have resulted in the Republican-Democratic gap growing from a narrow two points at the beginning of the 21st century to an average 31 points in recent years.
Like climate change, the issue of illegal immigration has become more politicized in recent years. Each party's leaders and supporters take increasingly distinct positions on how urgent the problem is, as well as what actions are necessary to address it.
Republicans tend to prioritize taking government actions to secure the borders over developing a plan to deal with immigrants illegally in the U.S. In a July 2016 Gallup poll, a majority of Republicans favored building a wall along the U.S.-Mexico border, and half favored deporting all immigrants living in the U.S. illegally back to their home country, something Democrats overwhelmingly opposed. In that same poll, however, Republicans as well as Democrats favored a path to citizenship for immigrants living in the U.S. illegally.
More Hispanics Than Whites, Blacks Worry About Illegal Immigration
Over the past six years, an average of 67% of Hispanics have said they worry a great deal or fair amount about illegal immigration. That is higher than worry among non-Hispanic whites (59%) and blacks (57%).
There were slightly smaller differences by racial and ethnic group between 2001 and 2005. From 2006 through 2011, all groups showed increases in worry, with the largest increase among whites. In recent years, whites' and blacks' worry has subsided, while Hispanics' worry is unchanged.
Hispanics' slightly greater concern about illegal immigration does not appear to be motivated by politics because Hispanics are a Democratic-leaning group politically. Whereas Republicans' heightened concern with illegal immigration appears to focus on limiting it, Hispanics' greater concern may reflect worries about the treatment of immigrants who are illegally in the U.S.
Hispanics have shown higher support for policies to aid immigrants living in the U.S. illegally, including President Barack Obama's 2014 executive orders. Gallup has also found much higher levels of reported discrimination among non-U.S.-born Hispanics than among native-born Hispanics. Hispanics may be growing more concerned in reaction to the increased focus on dealing with immigrants in the country illegally, which could affect themselves, their family members or their neighbors.
Implications
Immigration was a major issue in the 2016 presidential campaign, largely because of Trump's strong positions and strident language on the subject. The issue concerns Republicans more than Democrats and independents, and this lack of consensus causes it to rank behind many other issues when Americans rate their level of worry about it. At the same time, illegal immigration often ranks near the top of the list in open-ended questions about issue importance, such as Gallup's most important problem question, suggesting it is a highly salient issue to a more limited segment of the population.
Immigration will continue to receive great attention in the coming years as Trump attempts to address what was one of his signature campaign issues. His predecessors were unable to pass meaningful immigration reform legislation despite their concerted efforts to do so. Trump has focused his policy efforts on limiting immigration more broadly, including by building a wall on the U.S.-Mexico border and restricting access to the U.S. for those traveling from certain Muslim-majority countries. Those policies have proven to be controversial and opposed by a majority of Americans, but supported by most Republicans. Trump's odds of passing immigration legislation may be improved by working with a Republican-majority Congress, assuming his policies can survive legal challenges or possible filibuster attempts by Senate Democrats.
Historical data are available in Gallup Analytics.
Results for this Gallup poll are based on telephone interviews conducted March 1-5, 2017, with a random sample of 1,018 adults, aged 18 and older, living in all 50 U.S. states and the District of Columbia. For results based on the total sample of national adults, the margin of sampling error is 4 percentage points at the 95% confidence level. All reported margins of sampling error include computed design effects for weighting.
Each sample of national adults includes a minimum quota of 70% cellphone respondents and 30% landline respondents, with additional minimum quotas by time zone within region. Landline and cellular telephone numbers are selected using random-digit-dial methods.
View survey methodology, complete question responses and trends.
Learn more about how the Gallup Poll Social Series works.
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In US, Worry About Illegal Immigration Steady - Gallup
- ICE removes criminal illegal aliens convicted of violent crimes July 19 - ICE | U.S. Immigration and Customs Enforcement (.gov) - August 31st, 2026 [August 31st, 2026]
- ICE HSI investigation leads to 30-year sentence for criminal illegal alien who drugged and raped several children in Nashville - ICE | U.S.... - August 31st, 2026 [August 31st, 2026]
- EDITORIAL | 'On The Spot': Outspoken opponent of illegal immigration finds himself booted from U.S. - Texarkana Gazette - August 31st, 2026 [August 31st, 2026]
- No evidence illegal immigration caused US measles outbreaks - PolitiFact - August 27th, 2026 [August 27th, 2026]
- Illegal immigration to blame for rising costs, Tuberville says: 40 million people need to go home - AL.com - August 27th, 2026 [August 27th, 2026]
- Byron Donalds Blames FL Measles Outbreak On 'Rampant Illegal Immigration' in Stunning Exchange With CBS's Brennan - Yahoo - August 23rd, 2026 [August 23rd, 2026]
- Criminal illegal alien charged with sexually exploiting child in Tennessee - ICE | U.S. Immigration and Customs Enforcement (.gov) - August 22nd, 2026 [August 22nd, 2026]
- Illegal Immigration Added to Housing Cost Surge - The South Shore Press - August 22nd, 2026 [August 22nd, 2026]
- Ministers have finally admitted the unsayable about illegal immigration - The Spectator - August 22nd, 2026 [August 22nd, 2026]
- Federal Grand Juries in Bowling Green and Paducah indict 10 illegal aliens for immigration, other federal offenses - WBKO - August 16th, 2026 [August 16th, 2026]
- ICE Boston arrests illegal alien charged with numerous sex crimes - ICE | U.S. Immigration and Customs Enforcement (.gov) - July 30th, 2026 [July 30th, 2026]
- ICE Chicago removes former NFL player, criminal illegal alien from Kenya - ICE | U.S. Immigration and Customs Enforcement (.gov) - July 30th, 2026 [July 30th, 2026]
- Joint enforcement operation targets illegal tobacco, cannabis vapes and immigration offences - Lincolnshire Police - July 30th, 2026 [July 30th, 2026]
- Illegal Immigration Killing Britain, Trump Warns New UK PM - The Whistler Newspaper - July 30th, 2026 [July 30th, 2026]
- SUPPLY, DEMAND AND DINAS DENIAL: Titus Scoffs at Link Between Illegal Immigration and Housing - Nevada Globe - July 30th, 2026 [July 30th, 2026]
- HSI Omaha leads investigation resulting in federal prison sentences for 2 criminal illegal aliens who conspired to steal millions from ATMs - ICE |... - July 16th, 2026 [July 16th, 2026]
- 5 arrested, including 3 criminal illegal aliens released into the country by the Biden administration, in Middle Tennessee human trafficking... - July 16th, 2026 [July 16th, 2026]
- ICE removes criminal illegal aliens to Honduras in partnership with Department of War - ICE | U.S. Immigration and Customs Enforcement (.gov) - July 16th, 2026 [July 16th, 2026]
- Dallas Fed Paper Links Illegal Immigration To Nearly A Third Of Home Price Growth - Dallas Express - July 16th, 2026 [July 16th, 2026]
- ICE continues removing dangerous criminal illegal aliens throughout June - ICE | U.S. Immigration and Customs Enforcement (.gov) - July 13th, 2026 [July 13th, 2026]
- Criminal illegal alien charged with aggravated assault on ICE officer in Florida - ICE | U.S. Immigration and Customs Enforcement (.gov) - July 13th, 2026 [July 13th, 2026]
- Dallas Fed report says illegal immigration during Biden administration helped raise housing cost - CBS News - July 13th, 2026 [July 13th, 2026]
- Did illegal immigration drive up US home prices? Here's what a Fed study found - The Times of India - July 7th, 2026 [July 7th, 2026]
- DACA Illegal Alien Who Previously Molested a Toddler Sentenced for Immigration Fraud - Department of Justice (.gov) - July 7th, 2026 [July 7th, 2026]
- Cape Town anti-illegal immigration campaign appeals for wider citizenry support - EWN - July 7th, 2026 [July 7th, 2026]
- Some foreign nationals believe govt couldve managed illegal immigration crisis better - EWN - July 7th, 2026 [July 7th, 2026]
- The Birthright Citizenship Dissents and Illegal Immigration - National Review - July 1st, 2026 [July 1st, 2026]
- From teacher pay to illegal immigration: New laws set to take effect in Mississippi - Magnolia Tribune - July 1st, 2026 [July 1st, 2026]
- Anti-illegal immigration activists in KuGompo urge govt to address their grievances - EWN - July 1st, 2026 [July 1st, 2026]
- Mthombeni says Gauteng police have capacity to manage weekly anti-illegal immigration protests - Inside Metros - July 1st, 2026 [July 1st, 2026]
- South Africa deploys police for widespread protests by groups opposing illegal immigration - Ottumwa Courier - July 1st, 2026 [July 1st, 2026]
- ActionSA Ekurhuleni Demands Action on Illegal Immigration and the Township Economy - ActionSA - July 1st, 2026 [July 1st, 2026]
- KuGompo City braces for anti-illegal immigration protest after Igbo king unrest - Daily Dispatch - June 24th, 2026 [June 24th, 2026]
- Illegal immigration: is it worth it? The answer is always NO. - MilitaryNews.com - June 24th, 2026 [June 24th, 2026]
- Are Americans footing the bill for illegal immigration, as Mike Lee says? - NPR Utah | KUER - June 24th, 2026 [June 24th, 2026]
- Government calls for protesters against illegal immigration to march peacefully - South African Government News Agency - June 24th, 2026 [June 24th, 2026]
- Meghalaya BJP Seeks Tougher Curbs on Illegal Immigration Amid Growing ILP Push - Northeast Live - June 24th, 2026 [June 24th, 2026]
- Some MPs blame the Department of Home Affairs for the illegal immigration crisis - EWN - June 24th, 2026 [June 24th, 2026]
- The true reality of illegal immigration - Daily Voice - June 24th, 2026 [June 24th, 2026]
- FACT FOCUS: Trump says illegal immigration increased car insurance premiums. Experts say otherwise - AP News - June 17th, 2026 [June 17th, 2026]
- Trump says G7 united on illegal immigration and drug trafficking - Fox News - June 17th, 2026 [June 17th, 2026]
- FACT FOCUS: Trump says illegal immigration increased car insurance premiums. Experts say otherwise - Northeast Mississippi Daily Journal - June 17th, 2026 [June 17th, 2026]
- Trump says G7 united on illegal immigration and stopping drug trafficking - Fox News - June 17th, 2026 [June 17th, 2026]
- Fact focus: Trump says illegal immigration increased car insurance premiums. Experts say otherwise - The Wenatchee World - June 17th, 2026 [June 17th, 2026]
- FACT FOCUS: Trump says illegal immigration increased car insurance premiums. Experts say otherwise - Herald Bulletin - June 17th, 2026 [June 17th, 2026]
- Fact focus: Trump says illegal immigration increased car insurance premiums. Experts say otherwise - MSN - June 17th, 2026 [June 17th, 2026]
- HSI St. Louis investigation leads to removal of illegal alien who attempted to give baby away to pay debt to smugglers - ICE | U.S. Immigration and... - June 16th, 2026 [June 16th, 2026]
- An illegal immigrant was working as a corrections officer in Maine before he was nabbed by Immigration and Customs Enforcement (ICE). ICE officers... - June 16th, 2026 [June 16th, 2026]
- Deportation hits illegal immigration supply. Mandatory E-Verify will address demand - Federation for American Immigration Reform - June 14th, 2026 [June 14th, 2026]
- ICE asks officials not to release Mexican criminal illegal alien and alleged drunk driver accused of killing Georgia mother - ICE | U.S. Immigration... - June 14th, 2026 [June 14th, 2026]
- 'You're destroying your countries': Is Europe finally heeding Trump's warning on illegal immigration? - Fox News - June 12th, 2026 [June 12th, 2026]
- DHS releases first VOICE and DHS VINE data reports emphasizing support for victims of illegal alien crime - ICE | U.S. Immigration and Customs... - June 12th, 2026 [June 12th, 2026]
- AFRICA/SOUTH AFRICA - Tightening on illegal immigration policies following a wave of xenophobia. Msgr. Sipuka states that "all domestic problems... - June 12th, 2026 [June 12th, 2026]
- Reconciliation Bill Will Ensure Immigration Enforcement Continues but Statutory Changes are Still Needed to Prevent Future Illegal Immigration Crises,... - June 12th, 2026 [June 12th, 2026]
- Can't we get tough on illegal immigration and still be compassionate to all? - IOL - June 12th, 2026 [June 12th, 2026]
- Illegal Immigrant Who Escaped During Immigration Office Escort Apprehended After About 19 Hours on the Run - - June 12th, 2026 [June 12th, 2026]
- Europe has reduced illegal immigration without goon tactics - The Economist - June 7th, 2026 [June 7th, 2026]
- Nearly 50 detained, 6 indicted in SC illegal immigration operation - WIS News 10 - June 7th, 2026 [June 7th, 2026]
- Lawsuit seeks to halt Tennessee law making illegal immigration a state crime - News From The States - June 7th, 2026 [June 7th, 2026]
- AG, Homeland Security, SLED announce arrests in illegal immigration case - FOX Carolina News - June 7th, 2026 [June 7th, 2026]
- Ramaphosa to address nation on illegal immigration as tensions rise - theherald.co.za - June 7th, 2026 [June 7th, 2026]
- ActionSA Disappointed by Presidents Weak and Reactionary Address on Illegal Immigration Crisis - ActionSA - June 7th, 2026 [June 7th, 2026]
- Another $90M for illegal immigration teed up - yoursun.com - June 7th, 2026 [June 7th, 2026]
- Florida Cabinet Prepares to Award Another $90 Million For Illegal Immigration Enforcement - FlaglerLive - June 7th, 2026 [June 7th, 2026]
- RECORDED | Ramaphosa addresses the nation on illegal immigration - Business Day - June 7th, 2026 [June 7th, 2026]
- Ramaphosa to address the nation on illegal immigration - Sowetan - June 7th, 2026 [June 7th, 2026]
- Ramaphosa vows crackdown on illegal immigration, warns against xenophobia - zimlive.com - June 7th, 2026 [June 7th, 2026]
- Criminal illegal alien arrested in Texas for allegedly opening fire on neighbors with assault rifle over Memorial Day weekend has been deported from... - June 3rd, 2026 [June 3rd, 2026]
- June 2: Sen. Liz Brown's bill on illegal immigration ceremonially signed into law - Fort Wayne Business Weekly - June 3rd, 2026 [June 3rd, 2026]
- ICE arrests 24 illegal aliens during 1-day targeted operation with federal, state and local partners in Texas - ICE | U.S. Immigration and Customs... - June 3rd, 2026 [June 3rd, 2026]
- Government is intensifying efforts to tackle illegal immigration: SA President - Channel Africa - June 3rd, 2026 [June 3rd, 2026]
- Ramaphosa to act on illegal immigration as anti-foreigner protests spread across SA - Daily Maverick - June 3rd, 2026 [June 3rd, 2026]
- Government intensifies fight against corruption, illegal immigration - South African Government News Agency - June 3rd, 2026 [June 3rd, 2026]
- Iran's Khamenei warns US will lose 'safe haven' in Gulf; Amit Shah forms panel on illegal immigration-lin - The Times of India - May 27th, 2026 [May 27th, 2026]
- Centre forms panel to study demographic shifts linked to illegal immigration - The Indian EYE - May 27th, 2026 [May 27th, 2026]
- Call for anti-illegal immigration demonstrators to operate within the law - EWN - May 27th, 2026 [May 27th, 2026]
- Assam urges Centre to seal its border with Bangladesh to prevent illegal immigration - News On AIR - May 27th, 2026 [May 27th, 2026]
- Government convenes urgent meeting over anti-illegal immigration protests - The Witness | Your compass in the community - May 27th, 2026 [May 27th, 2026]
- Big Banks and the U.S. Treasury Have Been Enabling Illegal Immigration for Two Decades - Center for Immigration Studies - May 25th, 2026 [May 25th, 2026]
- Judge Re-Blocks Provisions of Texas Illegal Entry Law - Federation for American Immigration Reform - May 25th, 2026 [May 25th, 2026]