Madison Detention Release Paths
The Madison County Sheriff's Office operates this county jail. A person can leave on bond, under a court order, after time served, or through another lawful release. The same exit process can instead place the person with IDOC, ICE, another county, or another agency. Ask whether MCSO custody ended, the date and time of that event, the disposition code, and the receiving agency or destination. “Transferred” is not a community release.
The jail serves more than MCSO matters. Its official detention page names Rexburg Police, immigration detainees, Saint Anthony Work Camp, Teton County, and neighboring counties. This broad service role makes the destination field central. A court entry may explain the legal authority, but it does not prove that every hold cleared or show the physical exit time.
Confirm Madison County Releases
Call the jail at 208-372-5002 for an immediate status check. Give the full name, date of birth if known, and the approximate booking date. Ask whether the person is held now, released from MCSO custody, or transferred. Staff may limit what they disclose by phone. If so, use the sheriff's Records Request portal and identify one booking episode.
- Request the booking and release timestamps.
- Ask for the release reason or disposition.
- Request the arresting or holding agency.
- Ask for the destination if transfer occurred.
- Compare the answer with the matching iCourt case.
For a named-person search that spans county, state, and federal systems, the Madison County released-inmate search path explains how the records fit together. Match at least two identifiers beyond a common name.
Madison Detention Release Records
MCSO is at 145 E Main St, Rexburg, ID 83440. The main office number is 208-372-5000, dispatch and nonemergency is 208-372-5001, and the jail line is 208-372-5002. Email may be sent to sheriff@madisonsheriff.com. No flat booking-record fee or sheriff records-counter hours were published in the reviewed official pages. Request an estimate instead of assuming a charge.
145 E Main St
Rexburg, ID 83440
Jail: 208-372-5002
Main: 208-372-5000
sheriff@madisonsheriff.com
A focused request can seek the booking number, booking and release times, bond information, court number, release reason, and transfer destination. Idaho exemptions, court orders, privacy rules, and juvenile or investigative limits may require redaction. Ask for reasonably segregable portions when part of a record cannot be released.
Madison Jail Daily Records
The sheriff says detention deputies search, book, fingerprint, and photograph people entering the jail. They also process releases, escort and transport prisoners, and update daily jail records. The page does not publish a current roster archive, a 24-hour or 72-hour release feed, routine release hours, a public exit door, a family waiting area, or a weekend rule. Call for an individual plan rather than relying on an assumed schedule.
The official page reports 786 bookings in 2017, 744 in 2018, 644 in 2019, and 238 in 2020. Those figures count booking events. They are not unique people, current population figures, or release totals, and the 2020 figure should not be cast as a present trend.
The official detention page shows the jail's duties and multi-agency role. The captured page below supports those functions, while the written record remains the better proof for one person's outcome.

That source confirms release and transport work, but it does not supply an online historical release list.
ICE Transfers from Madison Jail
MCSO expressly states that the detention center houses immigration detainees. A departure can therefore mean transfer to federal immigration custody. If the release record names ICE, search the official ICE Online Detainee Locator by A-number with country of birth, or use the biographical option. A missing ICE result may reflect data timing, spelling, transfer processing, or a record outside the locator's public scope.
An immigration detainer is a request tied to transfer custody and is not itself proof that ICE took the person. The county record should identify the actual disposition. ICE's locator reports the federal system's status; it is not a Madison County release certificate.
Madison's Multi-Hop Custody
The detention center's service list creates an unusual multi-hop problem. Someone may move between Madison County, a neighboring county, the state work camp, IDOC, or ICE. Save each record's agency and “as of” time. Then continue with the named recipient. One agency can accurately report “released” while the next accurately reports “in custody.”
A clean verification packet labels each fact narrowly: the MCSO record proves when county custody ended, the court order explains legal authority, and the next agency proves what happened after transfer. Do not turn those separate events into a claim of full sentence discharge.
Madison Release Record Fields
A useful request begins with the event, not a demand for every file about a person. Give the full name, date of birth when known, approximate booking date, and a booking or case number if available. Then name the fields that answer the question. The booking number ties the response to one jail stay. Booking and release timestamps mark the period MCSO recorded. The arresting or holding agency explains why Madison County had custody. Charges describe the intake basis, while the court case number creates a path to the judicial record.
Bond type and amount may explain one possible release route, but posting bond does not prove the actual exit. Ask for the release disposition or reason and whether the person went to the community. If transfer occurred, request the receiving agency or destination. A property-release notation may be useful to the person or family handling belongings, though it does not establish custody status. A booking photograph is a separate record item and may require its own review.
The custodian may redact or withhold parts under Idaho law, a court order, a juvenile rule, a protected investigation, or a privacy provision. A narrow request helps staff identify material that can be separated from a protected part. Keep the response date because it shows when the agency produced the record, not a promise that the person's status can never change.
Madison Court Release Proof
Idaho's iCourt portal supplies general case information. Search the full case number when possible, or use the person's name and narrow the result to Madison County and the likely dates. Open the matching criminal case and review bond information, disposition events, hearings, and the register of actions. Namesakes are common enough that the case number, date of birth or age, charge, and booking period should agree before a result is used.
A bond order authorizes release only if other holds and conditions have cleared. A judgment may impose jail, probation, or an IDOC commitment. A dismissal can occur before or after a person physically leaves. When a short portal label does not answer the question, request the actual order from the Madison County clerk. Judicial records follow Idaho Court Administrative Rule 32, so the clerk route is distinct from the sheriff's executive-branch records portal.
Read the two sources together. The court record explains why an exit was lawful. The MCSO release line states when county custody ended and whether the person transferred. Neither source alone should be stretched beyond what it records.
Trace Madison Transfer Destinations
Start with the exact wording in the Madison County release response. A disposition that says the person went to another county calls for the named county jail, not a statewide prison search. A Saint Anthony Work Camp destination points to IDOC because that work camp is a state facility in neighboring Fremont County. Search the IDOC Resident and Client Search with the person’s name or IDOC number, then match the sentencing county, case number, age, and offense. A state facility location confirms the receiving custody; it does not show release to the community.
An immigration destination requires a separate federal step. Request the receiving agency from MCSO, then search the ICE Online Detainee Locator with an A-number and country of birth or with the available biographical fields. If a recent transfer does not appear, data timing may be the cause. Contact the proper ICE Enforcement and Removal Operations office rather than treating an empty result as proof of release. Likewise, a transfer tied to Rexburg Police or Teton County should be confirmed with the agency named in the county record.
The service list on MCSO’s detention page is why this sequence matters in Madison County. The jail can hold people connected to its own cases, Rexburg Police, immigration detention, Saint Anthony Work Camp, Teton County, and other neighboring jurisdictions. Each handoff can create a valid Madison County release entry while custody continues elsewhere. Preserve the release timestamp, disposition, destination, receiving status, and each source’s checked date. That record chain answers both when MCSO custody ended and what happened next without turning a transfer into a community release.
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