{"@context":"https://schema.org","@type":"CollectionPage","alternate_language":[{"language":"es","url":"https://migrantusa.com/es/detencion-ice/por-oficina-ero/chicago/"}],"as_of":"2026-06-09","attribution":"MigrantUSA Editorial. Chicago Field Office — ICE ERO Area of Responsibility. https://migrantusa.com/ice-detention/by-ero-field-office/chicago/","dateModified":"2026-06-09","description":"All 21 ICE detention facilities under the Chicago Field Office Enforcement and Removal Operations jurisdiction, covering 6 U.S. states.","disclaimer":"General information, not legal advice. MigrantUSA is an independent publisher and is not a law firm. Always verify current details directly with the relevant agency before acting.","faqs":[{"answer":"The Chicago Field Office is one of 24 ICE Enforcement and Removal Operations (ERO) field offices in the United States. Each ERO field office supervises detention, deportation, and supervision activities within a defined Area of Responsibility (AOR) covering one or more states. This office oversees 21 detention facilities.","question":"What is the Chicago Field Office?"},{"answer":"The detention facilities under this office are physically located in: IN, KS, KY, MO, OK, WI. The ERO field offices broader AOR may extend to additional states for non-detention functions like ICE check-in supervision.","question":"What states does the Chicago Field Office cover?"},{"answer":"Use the contact phone listed on individual facility pages, or call the ICE ERO national toll-free number 1-888-351-4024 for general inquiries. Detention-specific questions should go to the facility where the detainee is held.","question":"How do I contact the Chicago Field Office directly?"}],"generated":"2026-06-09","isBasedOn":"https://www.ice.gov/contact/field-offices","language":"en","license":"https://migrantusa.com/terms/","name":"Chicago Field Office — ICE ERO Area of Responsibility","publisher":{"@type":"Organization","name":"MigrantUSA","url":"https://migrantusa.com/"},"source_urls":["https://www.ice.gov/contact/field-offices"],"type":"ice-detention-index","url":"https://migrantusa.com/ice-detention/by-ero-field-office/chicago/"}