Cimarron Correctional Facility

Cimarron Correctional Facility is an ICE Enforcement and Removal Operations (ERO) detention facility located in Cushing, Oklahoma. It falls under the Dallas Field Office ERO field office area of responsibility.

Facility quick reference

According to CoreCivic’s facility page (checked October 17, 2026):

• CoreCivic has owned the facility since 1997.
• The facility fax is 918-225-3363.

How to locate or contact a detainee

To locate someone in ICE custody, use the ICE Online Detainee Locator System at locator.ice.gov. You will need the person’s A-number (Alien Registration Number) and country of birth, or their full name, country of birth, and date of birth.

ICE publishes one number for this facility, (918) 225-3336, both to ask whether someone is held here (ICE lists it as answered between 8 a.m. and 3 p.m.) and to leave an urgent message: leave the detainee’s full name and alien registration number (A-number), plus your own name and a phone number where you can be reached, and the detainee will be given your message. Detainees cannot receive incoming calls. Have the person’s biographical information ready: first, last and hyphenated names, any aliases, date of birth and country of birth.

ICE says this facility has tablets; information on sending a non-confidential message is at GettingOut.com (the account-creation page).

Visiting in person

ICE’s page for this facility (last updated 08/06/2026, checked October 15, 2026) lists a short family-visit schedule, booked by email:

• Scheduling: email CimarronVisitation@corecivic.com to schedule a visit.
• Visit allowance: each detainee receives two one-hour blocks of visitation per week, and ICE says each visit, regardless of how long it lasts, counts as one hour.
• Who may visit: unaccompanied visitors must be at least 18. Anyone under 18 must come with a parent or guardian, and proof of the parent or guardian relationship is required (a birth certificate or court-ordered guardianship). Visitors must have a government-issued photo ID.
• All family and social visits are non-contact. Everyone entering is subject to a pat-down search, an inspection of belongings and a metal scan.
• Parking: ICE lists free public parking at the facility.

Sending mail, commissary funds, and personal items

For comparison, ICE’s National Detention Standards, Revised 2019, §5.1(E) require every facility to inspect all incoming general correspondence for contraband, and allow outgoing general mail to be inspected and/or read if it is addressed to another detainee or if there is reason to believe it might threaten the facility’s secure or orderly operation, endanger the recipient or the public, or facilitate criminal activity. Special correspondence (mail to or from attorneys and other legal representatives, courts and judges, embassies and consulates, members of Congress, DHS and Justice Department offices and the other senders the standard lists) follows separate rules by direction: incoming special correspondence is inspected for contraband in the detainee’s presence, while outgoing special correspondence is not opened, inspected or read under facility policy, and if a need exists any inspection takes place in the detainee’s presence. Staff may neither read nor copy special correspondence in either direction. Mail counts as special correspondence only if the envelope unambiguously identifies the title and office of the sender (incoming mail) or of the addressee (outgoing mail).

What ICE publishes for this facility’s mail, money, and packages

• Letters must include the last four digits of the detainee’s A-number, plus the sender’s name and address. ICE gives this format:

Detainee Name A #
Cimarron Facility
3200 S. Kings Hwy.
Cushing, OK 74023

• Items the facility will not accept by mail: packages, obscene or pornographic materials, personal checks, cashier’s checks, postage stamps or stamped envelopes, any type of food, and periodicals not sent directly from the publisher.
• Money: ICE says money is not to be given directly to the detainee. It can be deposited online through GettingOut.com (the deposit-funds page) or mailed as a U.S. Postal Service money order, with the detainee’s name on it, to the trust-account address ICE lists, which is in Atlanta, not at the facility:

CCA Inmate Trust
[Detainee's first and last name & administrative number]
Facility: CIMAR
PO Box 933488
Atlanta, GA 31193-3488

• Packages: only items needed solely for travel or release from custody are allowed, with the ICE Deportation Officer’s approval. Before sending one, ICE says to contact the ICE Supervisory Detention and Deportation Officer at the facility, (918) 225-3336.
• Luggage for removal: one small piece is allowed; if the person has none, luggage can be sent or delivered after approval from the Supervisory Deportation Officer. No electronic devices are accepted.
• Transfers and departures: only legal mail is forwarded; general correspondence is returned to sender.

Legal access, attorneys, and immigration court information

Detainees have the right to speak with an attorney, and attorney–client visits and calls are confidential. For information about a case before the immigration court (EOIR), EOIR’s automated line 1-800-898-7180 (toll-free, 24 hours a day, English and Spanish) gives the next hearing date and case status; callers enter the 9 digits of the A-number, without the letter A (EOIR, checked October 24, 2026). For a matter before the Board of Immigration Appeals (BIA), the main line of EOIR (the Justice Department agency the BIA belongs to) is (703) 305-0289. Applications for relief from removal must be filed directly with the immigration court handling the case. ICE states that a list of pro bono legal organizations is posted in housing units and other appropriate areas and updated quarterly; the detainee is responsible for contacting an organization for an appointment. If you cannot afford an attorney, the immigration court can provide a list of pro bono legal service providers — see the related resources below.

Case information, the deportation officer, and legal calls

• Case information: ICE directs requests about a person held here to Dallas.Outreach@ice.dhs.gov, and says that mailbox does not accept applications for a stay of removal or case appeals. The same address is the one ICE gives for identifying a client’s Deportation Officer; a G-28 must be on file before anything is disclosed.
• G-28s can be submitted through ERO eFile. Facility staff do not have access to it, so bring a downloaded copy of the submitted G-28 to any in-person or remote legal visit.
• Legal calls can be scheduled through the main office at (918) 225-3336 ext. 52225 or by email to CimarronVisitation@corecivic.com; ICE says accommodations are made for any available time slot.
• Video teleconference (VTC) meetings and confidential legal calls are requested by email to the same address, and the Cimarron court officers reply with a confirmed date and time. Requests should be made 24 hours ahead, include a few proposed dates and times and a scan of the DHS Form G-28 (unless pre-representational), and are limited to one 60-minute appointment per representative with a detainee per day. The email should include the legal representative’s full name, phone numbers and email address, the detainee’s name and A-number, a scan of the representative’s government-issued identification and a scan of documentation showing active legal-representative status. If a legal assistant is the only legal representative joining the call, the email should also attach an authorization letter on the firm’s or organization’s letterhead and a scan of the assistant’s identification. Only legal representatives, legal assistants and interpreters may participate; clients’ family and friends are not permitted. Legal representatives and their staff may not record audio or video during any virtual or in-person visit or any call with detainees at the facility.
• Legal documents by email: send them to CimarronVisitation@corecivic.com, marking the subject line as legal correspondence and attaching a cover sheet with the detainee’s full name, A-number, the return fax number, the page count and the notation “Legal Mail.” ICE says documents are inspected for contraband but not read, and requests are processed Monday through Friday, 8 a.m. to 4 p.m., excluding holidays. ICE’s page presents this route as an exception: when timely communication through the mail is not possible, the facility administrator may, at their discretion, allow a reasonable amount of electronic written communication between a detainee and their designated legal representative.

Feedback, complaints, and oversight

To report a concern about conditions at this facility or the conduct of an ICE or contract employee, contact the ERO Dallas Field Office that oversees this facility, or file a complaint with the DHS Office for Civil Rights and Civil Liberties (CRCL). On its own Make a Civil Rights Complaint page DHS publishes one channel — the online portal at engage.dhs.gov/crcl-complaint; CBP additionally publishes, for the same office, the e-mail address CRCL@dhs.gov, fax (202) 401-4708, and the postal address DHS/CRCL, Compliance Branch, 2707 Martin Luther King Jr Ave SE, Mail Stop #0190, Washington, DC 20528-0190. The DHS Office of Inspector General (OIG) hotline is 1-800-323-8603.

This facility’s own ICE page adds these channels:

• Comments on service, or a misconduct complaint to the field office: Assistant Field Office Director (for comments on service) or Field Office Director (for misconduct complaints), Enforcement and Removal Operations, U.S. Immigration and Customs Enforcement, 8101 North Stemmons Freeway, Dallas, TX 75247, (972) 367-2200.
• ICE Office of Professional Responsibility (by mail): Director, Office of Professional Responsibility, U.S. Immigration and Customs Enforcement, 500 12th Street, SW, Suite 1049, Mailstop 5099, Washington, DC 20536-5005.
• ICE OPR Integrity Coordination Center: 1-833-4ICE-OPR or ICEOPRIntake@ice.dhs.gov.
• DHS OIG in writing: DHS Office of Inspector General/MAIL STOP 0305, Attn: Office of Investigations - Hotline, 245 Murray Lane SW, Washington, DC 20528-0305 (the same address appears on this facility’s ICE page and on the OIG’s own hotline page as of October 15, 2026).

A news reporter who wants to interview someone held here must apply in writing to the Dallas Field Office. ICE says a detainee has the right not to be interviewed, photographed or recorded, and the reporter must first obtain the detainee’s written permission.

ICE inspection record

CoreCivic’s facility page also lists two earlier PREA audit dates and its next scheduled audit (checked October 20, 2026):

• September 27-29, 2021.
• June 18-21, 2018.
• Next scheduled audit date: September 2027.

As of October 15, 2026, ICE’s ODO facility inspections page lists no Office of Detention Oversight inspection report for Cimarron Correctional Facility (checked by facility name and city).

CoreCivic’s facility page separately lists a PREA audit dated August 20–23, 2024.

Related procedural resources

• Know Your Rights — what to do if ICE detains you
• EOIR immigration court schedules and procedures
• BIA-recognized legal-aid organizations in Oklahoma
• Other ICE detention facilities in Oklahoma
• All facilities under the Dallas Field Office