Cass County Jail Overview
The Cass County Jail is a county jail operated by the Cass County Sheriff's Office. It holds people arrested by the sheriff's office, Atlantic police, Iowa State Patrol, and other agencies that book people into local custody. The jail population can include pretrial detainees, people serving short local sentences, probation or parole violators, holds for another agency, and people who are booked and released after intake. It is not a state prison, federal prison, or immigration detention center.
The jail sits in the Cass County Courthouse complex in Atlantic. Official county material places the jail, sheriff's office, courthouse, county attorney, and clerk business on the same courthouse block. That matters for records work because the jail roster shows custody and booking facts, while court filings and case results are handled by the court system. For broad custody research, the county jail should be treated as the local starting point, not the only database a person may need.
The Cass County 911 Communications Center page lists public-safety contact lines for the courthouse area, including the jail and sheriff routes. Use emergency services for urgent threats, but use the jail phone for custody confirmation and routine inmate-record questions.
Cass County Jail
5 West 7th Street
Atlantic, IA 50022
(712) 243-6960
Jail phone available 24 hours a day
Cass County Sheriff's Office
5 West 7th Street
Atlantic, IA 50022
(712) 243-2206
Administrative office: Monday through Friday, 8:00 a.m. to 4:30 p.m.
Cass County Jail Population
Cass County publishes useful population snapshots through its roster PDFs. The current jail was built as a 16-bed ground-level jail in April 1984. The roster printed on 06/12/2026 covered 06/11/2026 through 06/12/2026 and listed a beginning population of 5, one booking during the period, zero releases during the period, and an ending population of 6. Those figures are daily roster totals, not an annual average or a demographic report.
The roster gives age, name, booking time, release time when applicable, cell value, ID number, charges, and period totals. It does not give a sex, race, ethnicity, pretrial status, sentence length, bond amount, mugshot, court date, or annual jail trend. Older county roster samples show the same small-facility pattern, including an ending population of 9 on 04/14/2025 after 7 bookings and 8 releases during that report period.
Cass County Jail Roster Lookup
The official Cass County Jail roster is a dated PDF linked from the Cass County Sheriff's Office page. It is not a searchable county database, and it has no inmate profile pages. The 06/12/2026 roster PDF was titled "Inmate Roster - Booked and Released" and covered a recent date range. If a name is missing, the person may have been booked after the PDF was posted, released before the report period, moved to another custody level, or held outside Cass County.
- Open the official sheriff's office page and find the Cass County Jail, current inmates, and PREA section.
- Select the current inmate roster PDF. The link text changes by date.
- Check the date range at the top of the roster before relying on the result.
- Scan the PDF by name, or use the PDF viewer's find function if available.
- Review the row fields and the numbered charge lines below the person's name.
- Call Cass County Jail at (712) 243-6960 when the roster is stale, unclear, or missing a recent arrest.
Use Iowa Courts Online for the disposition of a case, formal court filings, fines, and later case activity. The sheriff's roster shows jail booking information. It does not prove guilt, does not show the final charge decision, and does not replace the court record.
| Roster Field | What It Shows |
|---|---|
| Date Booked In | Date and time the person was booked into Cass County Jail. |
| Date Released | Release date and time if the person left custody during the roster period. |
| Cell | A visible roster value such as A, B, C, HOLD, or REC; the PDF does not define the code. |
| Inmate Name | Uppercase name listed in the jail roster row. |
| ID Number | Local jail ID number, not the same as a court case number or DOC number. |
| Age | Age listed on the roster. |
| Charges | Short charge labels listed as numbered lines under the entry. |
| Period Totals | Bookings, releases, beginning population, and ending population for the report period. |
Cass County Custody Fallbacks
A Cass County Jail lookup should stay within the right custody system. The county PDF is the local jail source for current and recent booked or released people. It does not cover sentenced state-prison custody after transfer, federal Bureau of Prisons custody, ICE detention, or the full court file. When a person does not appear on the county roster, the next source depends on why the person is missing.
| Situation | Best Route |
|---|---|
| Recent local arrest or unclear custody | Call Cass County Jail at (712) 243-6960. |
| Formal charges or final disposition | Use Iowa Courts Online or contact the clerk for court records. |
| Transferred to Iowa prison or supervision | Use the Iowa DOC Offender Search. |
| Federal sentence | Use the Federal Bureau of Prisons inmate locator. |
| Immigration detention | Use the ICE detainee locator with A-number or name and birth details. |
| Custody notification | Use Iowa VINE or the toll-free VINE number listed by the sheriff. |
The county source does not show mugshots. Cass County roster PDFs reviewed did not include booking photos, profile links, bond amounts, case numbers, court dates, or physical descriptions. For booking-photo questions, work from the jail roster and Iowa public-records rules, then verify directly with the sheriff's office before assuming a photo exists in a public release file.
Cass County Jail Visits
Official Cass County sources reviewed did not locate a public visitation schedule for the jail. That gap should be treated as a real access limit. Do not assume walk-in public visits are available, and do not rely on a third-party schedule unless the jail confirms it. Call the 24-hour jail number before traveling, especially if the visit involves children, property, attorney access, mobility needs, or a person who may have just been released.
| Visit Type | Official Schedule | How to Arrange | Source Status |
|---|---|---|---|
| In-person public visit | Not located in official sources | Call Cass County Jail | Confirm ID, dress code, age rules, and whether visits are allowed. |
| Video visit | Not located in official sources | No county video page located | Do not assume an app or vendor without jail confirmation. |
| Attorney visit | Not located in official sources | Attorney should contact the jail directly | Public attorney-visit hours were not published. |
| After state-prison transfer | Facility-specific | Iowa DOC visitor approval and scheduling | State prison rules apply only after DOC transfer. |
County jail visits and Iowa DOC prison visits are different. Iowa DOC requires visitor applications and schedules prison visits through its own process after a person moves into state prison custody. That process does not set the local Cass County Jail visiting rules.
Note: Confirm visitation with Cass County Jail before leaving for the courthouse, because no official public schedule was located.
Cass County Jail Mail
The sheriff's office states that inmates can receive mail correspondence at the Cass County Jail address. No official county page reviewed gave a full mail format with inmate ID placement, restricted item list, postcard rule, photo rule, legal-mail process, or rejected-mail appeal. Use the person's roster name and verify format by phone before sending mail, money, clothing, medication, or any package.
| Service | Local Source | Practical Limit |
|---|---|---|
| Mail address | Cass County Jail, 5 West 7th Street, Atlantic, IA 50022 | Confirm name and ID format with the jail. |
| Commissary vendor link | InmateCanteen / TurnKey Commissary link appears on the sheriff page | County fee schedule and deposit rules were not published in the reviewed source. |
| Money deposits | Not located in official county sources | Call the jail before using any payment service. |
| Phone calls | Not located in official county sources | Provider, rates, account setup, and limits were not published. |
| Property or medication | Not located in official county sources | Confirm by phone before bringing items to the courthouse or jail. |
After a state-prison transfer, mail and money rules change. Iowa DOC uses separate family-service processes, including centralized non-legal mail handling and prison-specific money vendors. Those rules are for sentenced DOC custody, not for a person still listed on the Cass County Jail PDF roster.
Cass County Jail Booking
Public sources support a simple local booking path. A person is arrested or served with a warrant by the sheriff's office, Atlantic police, Iowa State Patrol, or another agency. The person is taken to Cass County Jail, where intake creates or updates the local jail record. The roster then shows a booking date and time, a local ID number, a roster cell value, the person's age and name, and short charge labels.
Booking does not always mean a long jail stay. Cass County sheriff press-release language includes people booked and released on their own recognizance, booked and released on bond, and booked and held. Own recognizance means release without posting money, based on a promise to appear and comply with court conditions. A hold can involve another agency, a warrant, probation or parole, or another legal process. A mittimus is a court order committing a person to custody after judgment.
The public roster is only part of the arrest-to-court path. It may show the booking event before the court file catches up, and it may keep a release time after the person is no longer housed in the jail. Court records, prosecutor decisions, and disposition must be checked through court sources rather than inferred from the roster.
Cass County Jail Safety
Cass County publishes PREA information for the sheriff's office and jail. PREA stands for the Prison Rape Elimination Act. The county states that the sheriff's office and jail have zero tolerance for sexual misconduct involving inmates by inmates, staff, volunteers, or contractors. Reports may be made in person, by phone, by letter, or anonymously.
Reported routes include the sheriff, jail administration, county attorney, public defender, or Phoenix House. The research source listed Phoenix House's sexual assault line as 1-888-612-0266. For an immediate safety concern, use the fastest direct reporting route available, which may include calling the jail or emergency services depending on the situation.
Cass County Jail History
Cass County's jail history is unusually specific for a small county. The county was organized in 1853, when Lewis served as the county seat. The early jail sat southeast of the Lewis courthouse, housed 22 people, and had sheriff living quarters attached. The county seat later moved from Lewis to Atlantic in 1882.
Atlantic's older courthouse was destroyed by fire on March 15, 1932. County offices temporarily moved to the Atlantic Motors Company building at Second and Poplar until the current courthouse opened in 1934. At that time, the jail occupied the courthouse's third floor, also with sheriff living quarters, and held 21 inmates. In April 1984, the current ground-level 16-bed jail was built on the west side of the courthouse, and the old third-floor jail space was renovated into offices.
That local history helps explain why Cass County Jail is not a large campus outside town. It remains tied to the courthouse block in Atlantic, a county seat about six miles south of Interstate 80 and roughly between Des Moines and Omaha. People booked from Atlantic, Griswold, Lewis, Anita, Cumberland, Massena, Marne, Wiota, and nearby rural areas generally move through the sheriff-run local jail rather than a separate city or regional jail.