Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones the agency reported to the FBI, through 2025. The jail figures are from the Vera Institute of Justice's Incarceration Trends data. Every office link was opened and checked against the office's own site between September 24, 2026 and October 2, 2026.
Sioux Center, Iowa, in Sioux County, has about 8,700 residents (2024 Census Bureau estimate), and its arrests are reported to the FBI by an agency of its own. An arrest in the city leaves the same records whoever makes it: the arresting agency's report, the record of anyone held at the county jail, and, if the County Attorney files charges, a case in the Iowa District Court for Sioux County. This guide says who keeps each one, what it costs and who may see it, with the arrest counts the agency reported.
This guide covers who makes arrests, how many arrests, booking and the jail, finding an arrest, copies and common questions.
Related guides: Sioux Center public records, Sioux County arrest records, Iowa arrest records and Iowa inmate search.
Who Makes Arrests in Sioux Center
The FBI lists Sioux Center with an arrest reporting agency of its own, filed as Sioux Center Police Department. It reported 118 arrests for 2025. A city is listed separately whether the officers are the city's own or the sheriff's under contract; the FBI's list does not say which.
Outside the city, the Sioux County Sheriff's Office is the county agency. It reported 211 arrests for 2025.
How Many Arrests Sioux Center Reports
The FBI publishes every agency's monthly arrest counts on the Crime Data Explorer. These are the full-year totals, all offenses, as the FBI held them on October 8, 2026; a year with months missing or not reported is left out.
- Sioux Center: 118 for 2025, 96 for 2024, 103 for 2023, 94 for 2022, 104 for 2021 and 55 for 2020.
Sioux Center's 118 arrests in 2025 were up 23 percent from 96 in 2024.
Through August 2026, Sioux Center reported 57 arrests, against 90 in the same months of 2025.
Across Sioux County, the five agencies with all twelve months of 2025 on file reported 422 arrests between them.
Booking: Where People Arrested in Sioux Center Are Held
A person kept in custody after an arrest in Sioux Center is held at the county jail, whichever agency made the arrest, apart from the short stay some city departments' own holding cells allow; a person cited and released at the scene is not booked at all. The jail's record of each person held, with the charges, is a public record of the arrest, and the court file takes over from there.
On an average day in 2019 the jail held about 30 people. Its rated capacity in 2019 was 67 beds, and it ran at 45 percent of it that year. The figures are from the Vera Institute of Justice's Incarceration Trends data.
SearchSystems opened and checked the jail page of the Sioux County Sheriff's Office at siouxcountysheriff.com/jail-information (page title: Jail Information | Sioux County Sheriff), phone 712-737-3131, a site that blocks automated checks (HTTP 403), so open it in a browser.
A sentence of more than a year is served in state prison; the Iowa Department of Corrections lists its inmates at doc.iowa.gov/inmate-family-services.
How to Find Out About an Arrest in Sioux Center
For Sioux Center the place to look is the case index of the Iowa District Court for Sioux County, which shows whether charges were filed and the next court date (the court records page SearchSystems verified is at iowacourts.gov/iowa-courts/district-court/judicial-district-3/distr..., phone 712-737-2286).
Statewide, Iowa Courts Online is the Iowa Judicial Branch's free statewide case search.
Iowa is one of the states that lets anyone look up another person's statewide criminal history: anyone can request a name-based criminal history check online, through the Iowa Division of Criminal Investigation. That record shows what agencies reported to the state, which is wider than one county's court index but can lag it.
Getting a Copy of an Arrest Record in Sioux Center
An arrest report belongs to the agency whose officer wrote it, and that agency releases it, not the court or the jail. Under the Iowa Open Records Law (Chapter 22) the agency must answer without delay; the law sets no fixed number of days, and a delay past 20 days must be justified, and it may charge the actual cost of copying and retrieval.
- An arrest by the Sioux Center police: the police records page SearchSystems verified at siouxcenter.org/114/Public-Information (page title: Public Information | Sioux Center, IA), phone (712) 737-3307, Monday through Thursday and 7:30 a.m.-4 p.m., which answered when SearchSystems opened it on September 26, 2026.
- An arrest by the Sioux County Sheriff's Office: ask its records unit, reached through the office at 712-737-3131.
- The court file of a case that was filed: the Iowa District Court for Sioux County, through the court records page at iowacourts.gov, phone 712-737-2286.
- Your own statewide record: the same request described above, for your own name.
The Sioux County guide covers every agency in the county: Sioux County arrest records.
Frequently Asked Questions
How many arrests are made in Sioux Center each year?
Sioux Center reported 118 arrests to the FBI for 2025, its latest full year.
Where are people arrested in Sioux Center booked?
Those kept in custody go to the county jail, run by the Sioux County Sheriff's Office; a person cited and released at the scene is not booked.
Are arrest records public in Sioux Center?
The court files of criminal cases are public, and so is the statewide criminal history kept by the Iowa Division of Criminal Investigation: anyone can request a name-based criminal history check online. The arrest report itself is released by the agency that made the arrest, under the Iowa Open Records Law (Chapter 22).
How do I get a copy of an arrest report in Sioux Center?
From the agency that made the arrest: the Sioux Center police for its own arrests, the Sioux County Sheriff's Office for the sheriff's. Under the Iowa Open Records Law (Chapter 22) the answer is due without delay; the law sets no fixed number of days, and a delay past 20 days must be justified.
Is this the official Sioux Center website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.