The Detention Center
Marshall County Jail
- Operated byMarshall County Sheriff's Office
- Address2369 Jessup Ave., Marshalltown, Iowa 50158
- Rated capacityThe sheriff's jail page describes it as 'a modern, "direct supervision" jail with a 182-bed capacity'
- OpenedJuly 2000, per the sheriff's jail page
- Chief JailerPatrick White, named on the sheriff's jail page as Chief Jailer. The elected sheriff remains the jailer in law under Iowa Code 356.2, so jail_administrator is left null.
- VisitationVideo visits only, no contact visitation; 1:00 p.m. to 9:00 p.m. daily, 30 minutes maximum, booked at least 24 hours in advance through the CIDNET portal after a state photo ID is approved (3-5 business days)
- CommissaryOrders offered once per week; money deposited by cash, Mastercard or Visa at a lobby kiosk or through jailatm.com
- Remote video visitsAvailable through CIDNET and described as requiring a data purchase; no price is published
- Daily populationNot published on any Marshall County page opened
- Jail phone(641) 754-6380; dispatch (641) 754-5725
- Inmate listThe sheriff's site routes its inmate list to an outside vendor portal (marshall-so-ia.zuercherportal.com). That is not a Marshall County domain, so the roster check is recorded no.
- Boarding for other agenciesNo boarding agreement, partner agency or per-diem rate was found published on the county's or the sheriff's domain
Source: Marshall County Sheriff's Office - Jail · checked 2026-09-18
Transparency rating
2/10Closed- ✓The jail is named
- ✗Who is in custody — not published
- ✓Beds and daily population
- ✗What it costs taxpayers — not published
- ✗Deaths in custody — not published
- ✗PREA audits — not published
- ✗Independent inspection — not published
- ✗Who else it holds, and for how much — not published
- ✗How to post bond — not published
- ✗Phone, video and commissary rates — not published
The Building
You paid for it. Here is what the record says it cost.
- Year builtOpened July 2000, per the sheriff's jail page
- Original costNot found
- Paid for byNot found
- Beds182 - described as 'a modern, "direct supervision" jail with a 182-bed capacity'
Since then
- Not found
The Sheriff
Sheriff Joel Phillips
- Runs the jailYes - the Marshall County Sheriff's Office operates the Marshall County Jail; Iowa Code 356.2 gives the sheriff charge and custody of the prisoners in the county jail
- How the office is filledElected county-wide to a four-year term (Iowa Code 331.651); on a vacancy the first deputy assumes the office
- Chief DeputyBen Veren
- Other administration namedJoe McMillen, Patrol Sergeant; Tammi Woosley, Office Manager
- Office address2369 Jessup Ave., Marshalltown, Iowa 50158
- Phone(641) 754-6380; dispatch (641) 754-5725; office hours Monday-Friday 8:00 a.m. to 4:30 p.m.
- Detention budget requested vs. approved, by year
- Jail staffing levels and vacancy rate
- Lawsuits and settlements involving the jail
Source: Marshall County Sheriff's Office - Administration · checked 2026-09-18
The Judges
In Iowa the official who sets bail at first appearance is a magistrate, and magistrates are appointed, not elected: Iowa Code 602.6501 places a magistrate appointing commission in each county - one district judge, three members appointed by the county board of supervisors, and two attorneys elected by the county's attorneys - and Iowa Code 602.6403 has that commission appoint the county's magistrates to four-year terms. District judges are merit-selected under Iowa Code ch. 46: a district judicial nominating commission sends the governor two nominees, the governor appoints one, and the judge then faces a yes/no retention election and a six-year term. Iowa holds no contested judicial elections. The three supervisor appointees on the magistrate appointing commission are the only voter-accountable link in how the bail-setting officer got the job. No Marshall County magistrate or district judge was named from a source opened in this session.
Iowa District Court (serving Marshall County) - judicial district not verified from a source opened in this session
- Not found
Magistrate (sets bail at initial appearance, Iowa Code 804.22)
- Not found
- The county's bond schedule
- Share of the jail population held pretrial
- Median time from booking to first appearance
Source: the state judiciary · checked 2026-09-18
The County Commissioners
They pay for the jail. The sheriff runs it.
- What they controlThe detention budget, the building itself, and the agreements that let other agencies rent its beds.
- What they don'tDay-to-day operations. The sheriff is separately elected and answers to voters, not to the board.
- The boardBoard of County Commissioners →
Notes on the record
- This county's sheriff was previously unresolved. The Marshall County Sheriff's Office publishes on its own separate domain, marshallcountysheriff.com, which counts as first party, and that site was opened in this pass. Its Administration page names Sheriff Joel Phillips and Chief Deputy Ben Veren, and its Jail page names the Marshall County Jail, its 182-bed capacity, its July 2000 opening and Chief Jailer Patrick White.
- The capacity check is recorded yes for the published 182-bed figure. The jail's daily population is not published anywhere on the county's or the sheriff's domain.
- The roster check is recorded no. The sheriff's site does carry an inmate list, but it is served from an outside vendor portal at marshall-so-ia.zuercherportal.com rather than from a Marshall County domain.
- The sheriff's site carries a PREA page in its Jail menu. That page could not be retrieved in this session, so nothing is asserted about it and the prea check is recorded no for want of a page opened rather than for want of publication. A later pass should start at marshallcountysheriff.com/jail/ and follow the PREA link.
- The sheriff's FAQ was opened and contains nothing on posting bond or bail, jail capacity, inmate phone or commissary costs, room and board charges, or holding prisoners for other agencies. It covers leaving messages for inmates, inmate notification registration and reaching the inmate list. Bond and fees are therefore recorded no.
- Commissary deposits and remote video visits are routed through jailatm.com and CIDNET, and the site says remote video visitation requires a data purchase, but no rate, per-minute price or deposit fee is published. The fees check is recorded no on that basis.
- Marshall County is the largest county in this rescue group. No detention or corrections budget line, no death in custody, no inspection report and no boarding contract was found published on either marshallcountyia.gov or marshallcountysheriff.com.
- Jail inspection: Iowa inspects every jail every year but the state does not publish the report. Iowa Code 356.43 requires the Iowa Department of Corrections and its inspectors to make periodic inspections of every jail and municipal holding facility, and Iowa Admin. Code 201-50.3 requires the chief jail inspector to visit and inspect each jail within the state at least annually, with 201-50.2(3) allowing those visits to be unannounced and requiring jail staff to produce all books, records, medical records, data, documents and accounts. The standards are mandatory under Iowa Code 356.36. Iowa Code 356.43(4) then routes the report to only four places - the IDOC director, the sheriff or police chief, the local governing body, and the county attorney. Nothing requires anyone to post it, and doc.iowa.gov has no jail-inspections section. Marshall County does not publish its copy on either of its two domains, marshallcountyia.gov or marshallcountysheriff.com.
- Iowa has no public statewide dataset of deaths in county custody. Iowa Admin. Code 201-50.22(14) requires the state jail inspection unit of the Department of Corrections to be notified within 24 hours of any death, attempted suicide, fire, escape, injury to staff or prisoners from assaults, or use of force and prisoner self-injuries, and Iowa Code 127.3(1) requires an autopsy for a death in a prison, jail or correctional institution or under police custody where no natural disease process accounts for the death. Neither produces a published number. No death in Marshall County custody was found published by the county.
- Iowa Code 356.49 requires every sheriff to file a monthly written report with the IDOC director giving the number of men, women and juveniles held. No evidence was found that IDOC publishes those counts, so capacity and daily population can pass only from the county's own figures.
- Iowa's open-records right is Iowa Code ch. 22; 22.2 gives every person the right to examine and copy a public record. There is no blanket response deadline - the only clock is 22.8(4), which caps a delay taken to screen a record for confidentiality at twenty calendar days and says it ordinarily should not exceed ten business days.
- Under Iowa Code 356.2 the elected sheriff has charge and custody of the prisoners in the jail or other prisons of the sheriff's county, and Iowa Code 331.653(35) repeats it among the sheriff's general duties. Iowa Code 356.5, the keeper's duty section, requires the jail to be kept clean and healthful, bedding, clothing, towels, fuel and medical aid to be furnished, each prisoner to be served three times each day with an ample quantity of wholesome food and clean fresh water, an account kept of what is furnished, and a matron kept on the premises at all times while any female prisoner is held.
- Board of Supervisors, three members: Jarret Heil (Chair, term expires 2026), Carol Hibbs (Vice Chair, term expires 2026), Christian Goodman (term expires 2028). Meetings every other Wednesday at 9:00 a.m. in the courthouse board room, 1 E. Main St., Suite 140, Marshalltown. Two Board of Supervisors minutes files read in an earlier pass (May 9, 2022 and September 28, 2021) mention the jail only as a staffing matter - a certified Jailer's employment and a promotion 'from Jailer to Jail Supervisor 1 at $23.32 /hr, full time permanent, effective on or after 10/3/2021'. Neither contains inspection results, capacity, population, boarding contracts or a detention budget. The board is a statutory recipient of the annual jail inspection report under Iowa Code 356.43(4).
These three offices decide who sits in a cell in Marshall County and what it costs the people who live here. Nationally, almost 77% of the people who died in local jails in 2019 had not been convicted of anything, and suicide was the leading single cause of those deaths (Bureau of Justice Statistics, Mortality in Local Jails, 2000–2019).
How much is your sheriff — and your judge — costing you?
Your VOTE is POWERFUL.
The sheriff who runs this jail is elected. So are the commissioners who pay for it.
Names verified 2026-09-18 · dollars and outcomes still being gathered