From Wikipedia:
The Feb 2011 report "The Fiscal Burden of Illegal Immigration on US Taxpayers" from the Federation for American Immigration Reform, a non-profit group that advocates limiting both legal and illegal immigration, "estimates the annual costs of illegal immigration at the federal, state and local level to be about $113 billion; nearly $29 billion at the federal level and $84 billion at the state and local level. The study also estimates tax collections from illegal alien workers, both those in the above-ground economy and those in the underground economy. Those receipts [apx $13 billion] do not come close to the level of expenditures..."[58]

The Center for Immigration Studies, reported in 2004: "Households headed by illegal aliens imposed more than $26.3 billion in costs on the federal government in 2002 and paid only $16 billion in taxes, creating a net fiscal deficit of almost $10.4 billion, or $2,700 per illegal household."[59]

Editorialist Robert Samuelson points out that poor immigrants strain public services such as local schools and health care. He points out that "from 2000 to 2006, 41 percent of the increase in people without health insurance occurred among Hispanics", although he makes clear that these facts are true of legal as well as illegal immigrants.[60]


Trump's wall is estimated to cost us about $10-15 billion, but some say it would cost up to $25 billion. It would be paid for within one year from the savings of stopping illegal immigration.