If someone you love has been detained by Immigration and Customs Enforcement, known as ICE, in New Mexico, it helps to know how detention is set up here. People are held at one of three detention centers, all run by private companies: the Cibola County Correctional Center in Milan, the Otero County Processing Center in Chaparral, and the Torrance County Detention Facility in Estancia. New Mexico passed a law in 2026 that limits these arrangements, and the future of the facilities is being contested in court, so where your person is held, and for how long, can change. The two most urgent things you can do are find exactly where they are being held, and get an immigration attorney involved right away.
It helps to understand the nature of this. ICE detention is civil, not criminal. A person is not being held as punishment for a crime; they are being held to secure their presence for immigration proceedings or removal. And unlike criminal court, immigration court does not provide a free, government appointed lawyer, which is why finding legal help early is so important.
One number matters more than anything else through all of this: the Alien Registration Number, called the A-Number. It is a nine digit number assigned to the case, found on immigration paperwork, a work permit, or court notices. Write it down and keep it close, because it follows your person from facility to facility, and it is the key to locating them, posting any bond, and working with a lawyer.
How to find someone in ICE custody
ICE runs a free public tool called the Online Detainee Locator System, at locator.ice.gov. You can search by the A-Number, which is the most reliable way, or by the person's full name plus their country of birth and date of birth.
A few things make the difference between finding your person and coming up empty. The locator only matches names spelled exactly the way the government entered them, so if you get no result, try different spellings, swap the order of first and last names, and try with and without a middle name. Children under 18 do not appear in the system at all. And there can be a lag of a day or more before a newly detained person shows up.
Because people are moved between facilities and the situation at these centers is changing, check the locator again every few days. If you cannot find your person, call the ICE detention reporting line at 1-888-351-4024. New Mexico is overseen by the ICE Enforcement and Removal Operations El Paso field office, which covers New Mexico and far west Texas.
Where ICE detention happens in New Mexico
New Mexico has three immigration detention centers, all operated by private companies and located in rural areas of the state. Together they can hold a large number of people, and they have detained immigrants from many countries.
The Cibola County Correctional Center is in Milan, in the western part of the state, and is operated by the company CoreCivic. The Torrance County Detention Facility is in Estancia, in central New Mexico, and is also operated by CoreCivic. The Otero County Processing Center is in Chaparral, in the south near the Texas border, and is operated by a company called Management and Training Corporation. Because these facilities sit near the El Paso area, many of the people held in them were first detained around El Paso, in Texas, and transferred in. People are also moved between the three facilities, so always rely on the live locator to confirm where your person actually is.
The changing legal picture
It helps to understand a piece of recent New Mexico law. In 2026, the state enacted a law, sometimes called the Immigrant Safety Act, that makes it unlawful for county governments to contract with ICE for immigration detention. Counties have responded in different ways. One county moved to wind down its agreement, while others sought to keep theirs.
The picture is complicated because the private companies own some of the facilities outright, and the federal government has moved to contract with those companies directly, which may keep some centers open even as the counties step back. The law is being challenged in court, and the outcome is not yet settled. For families, the practical takeaway is this: a facility's status can change, sometimes quickly, so rely on the locator and your attorney for the current situation rather than on older information.
How someone ends up in ICE custody in New Mexico
Many people held in New Mexico were first detained elsewhere, especially in the El Paso area, and transferred into one of the state's facilities. Others are taken into custody through ICE's own enforcement within New Mexico, including arrests in the community.
A person can also come into ICE custody after contact with local law enforcement, through a detainer, which is a request to hold someone for up to 48 hours so ICE can take custody. If your person was first arrested or stopped by local authorities, ask the attorney exactly how they came into ICE custody, because the circumstances can matter to the case.
How the process and your person's rights work
Immigration cases are handled in immigration court, run by a separate agency called the Executive Office for Immigration Review, not by ICE. Cases for people held in New Mexico's facilities are heard through the immigration court that serves them, often by video from the facility. You can check case status through the court's automated system using the A-Number.
Here is what families most need to know about rights. A detained person has the right to be represented by a lawyer, but at their own expense, because the government does not provide one in immigration proceedings. They have the right to a list of free or low cost legal service providers. They generally have the right to a hearing before an immigration judge, and in many cases the right to ask that judge for release on bond. Some people are eligible for bond, which a judge can set and which can then be paid for release while the case continues; others fall under mandatory detention and are not eligible. One more thing worth knowing: a detained person should not sign documents giving up their rights, such as a voluntary departure form, without talking to a lawyer first.
How families can help from the outside
Find a lawyer first. These facilities are in rural areas where legal help can be harder to reach, so getting an attorney involved early matters, and a lawyer can also track how the legal changes affect your person's case and location. New Mexico has immigration attorneys and nonprofit legal organizations. Have the A-Number ready when you call.
Learn the facility's system. The rules for adding money, phone calls, and visits are set by the specific center and its vendor, and they differ from one facility to the next. Call the facility where your person is held to confirm current rules for deposits, phone, mail, and visitation, including identification requirements and the visiting schedule.
Track any transfer. Keep checking the locator so you always know which facility your person is in, since money, phone, mail, and visitation all depend on where they are, and a move can happen with little notice.
Keep the paperwork organized. Hold onto every document with the A-Number, every court notice, and every receipt, and share copies with the attorney.
Staying connected matters more than anything
Through all of the logistics, do not underestimate the simple power of staying in touch. Being held in a remote facility, often far from home and from any family, can be deeply isolating, and steady contact from home is one of the few things that genuinely helps a person hold on.
Letters and photos are the backbone of that connection. They are something your person can keep, read again on a hard night, and hold as proof that home has not let go, and they can follow your person from one facility to the next. InmateAid can help you send physical mail and photos to your loved one, printed and delivered the right way so it reaches them inside. Use it to send pictures of family, words of encouragement, or simply a reminder that someone is fighting for them on the outside. That steady contact, alongside a good lawyer, is the most practical support you can give while the case moves forward.
Frequently asked questions
Where does ICE detain people in New Mexico?
At three private detention centers in rural parts of the state: the Cibola County Correctional Center in Milan and the Torrance County Detention Facility in Estancia, both operated by CoreCivic, and the Otero County Processing Center in Chaparral, operated by Management and Training Corporation.
What does New Mexico's new immigration detention law mean for my person?
In 2026, the state passed a law making it unlawful for county governments to contract with ICE for detention. Counties have responded differently, and because the private companies own some facilities, the federal government has moved to contract with them directly. The law is being litigated, so a facility's status can change. Rely on the locator and your attorney for the current situation.
How do I find someone detained by ICE in New Mexico?
Use the free Online Detainee Locator System at locator.ice.gov, searching by the nine digit A-Number or by full name, country of birth, and date of birth. Because people are moved and the situation is changing, check again every few days, and if you cannot find them, call the ICE detention reporting line at 1-888-351-4024. People under 18 do not appear in the locator.
Can someone be held in New Mexico if they were detained in Texas?
Yes. Because New Mexico's facilities sit near the El Paso area, many people held there were first detained around El Paso and transferred in. Use the locator to confirm where your person is being held.
Can someone be released from ICE detention on bond?
Sometimes. An immigration judge can set bond for people who are eligible, and it can then be paid for release while the case continues. Others are subject to mandatory detention and cannot get bond. An immigration attorney can determine which applies.
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