What a Call Costs, and Where the Money Goes
Iowa publishes a flat seven cents per minute for all calls within the lower 48 states. Twenty minutes costs $1.40.
The department explains the pricing rather than leaving it unexplained. Its rate sheet says the costs of the service are reflected in the rates, “which are lower than for most other states,” and Iowa Code chapter 904.508A directs the money into a fund the Board of Corrections has assigned to legal services, religious accommodations, education, and victim services.
Beyond the lower 48, from the rate sheet effective May 1, 2026:
| Destination | Per minute |
|---|
| Lower 48 states | $0.07 |
| Alaska | $0.12 |
| Hawaii | $0.14 |
| Canada, Mexico, Puerto Rico | $0.12 |
| Vietnam | $0.15 |
| Honduras, Philippines | $0.23 |
| Guatemala | $0.28 |
| El Salvador | $0.30 |
| United Kingdom | $0.66 |
International rates are Iowa’s seven cents plus whatever the provider paid to route the call.
The Two Lockboxes, and Why Families Get This Wrong
Fort Dodge holds Iowa’s commissary lockbox for the entire state. It does not hold the phone one.
Commissary and spending money is banked here, at the IDOC Offender Fiduciary Account on L Street.
Phone money is banked at Iowa State Penitentiary, in Fort Madison, at the other end of the state.
So a family member of somebody at Fort Dodge, who has correctly posted commissary money to an address in their own town, can still find that calls are not connecting. The two balances are separate and one does not feed the other.
Funding the phone account from outside means posting a money order with the printed Offender Telephone Service form, and 7 percent sales tax comes off: Iowa’s own worked example is that $10 becomes a $9.35 credit. When the person inside moves their own money across instead, 7 percent is added, so $10 costs them $10.70. The minimum is $1, the transfer is one-way, and unused phone money is credited back on release.
Getting Your Number Approved
Nobody can ring in. Every call is outbound, and it only connects if the person inside has added your number to their approved calling list.
Iowa requires them to supply the legal first and last name of whoever owns the number. A number added without one may be restricted.
There is nothing for you to do at that stage. It happens from inside, and the first you will know is a call arriving.
Numbers That Will Never Work
Iowa’s telephone policy blocks these outright:
- Toll-free numbers, including 800, 888, 877, 866, 855 and 844
- 900 numbers
- Call forwarding
- Credit card calls
- Three-way calls, direct or indirect
- Relaying messages for somebody else, or sharing an account
A household that has moved to a toll-free line, or a number that forwards to a mobile, will never receive a call, and nothing about the failure explains itself.
There are also people who cannot be called at all: department staff, victims and their households, minors where the offence involved a minor, anyone under a no-contact order, people currently under correctional supervision with limited family exceptions, and anyone released from prison within the last six months.
Blocking and Unblocking
Blocking is easy. Ask the institution, or select the option when a call arrives.
Unblocking is not. Iowa requires a written request sent to the Iowa State Penitentiary Business Office, and it has to come from the person who owns the telephone number. Not from the prisoner, not over the phone, and not from Fort Dodge.
Calls With a Lawyer
Incoming legal calls need five days advance notice, run Monday to Friday between 8:00 AM and 4:00 PM, and are booked in 25-minute intervals in a private phone room. Iowa’s policy states these are not monitored.
Outgoing calls to attorney numbers registered with the Iowa Supreme Court are also not monitored or recorded.
No Refunds on Mobile Calls
Iowa states it directly: the department does not issue refunds for any dropped, lost or disconnected calls placed to cellular devices, and the same holds for VoIP and digital landlines.
If calls to your mobile keep failing, you are still paying for the minutes, and Iowa treats a genuine landline differently.
Messaging, Which Undercuts a Call
Iowa runs offender email through CorrLinks at $0.25 a message, which is cheaper than four minutes of talking. Register at corrlinks.com.
The person inside funds their side the same way as phone credit, with 7 percent added. Iowa’s family-facing page caps a message at 13,000 characters or 100 lines, roughly two pages, while two of its own policies say 14,000. That disagreement is Iowa’s and it has not been resolved.
Left Unpublished by Iowa
- The phone vendor. No page and no policy names one, and the policy refers only to the contractor managing the system.
- How long a single call may run. Iowa delegates it to each institution and Fort Dodge publishes nothing.
- How many calls are allowed per day or week here.
- Whether ordinary calls are recorded. Attorney calls are explicitly not monitored, which implies the rest are, but Iowa never states it outright and neither will we.
- Calling hours at this prison.
Ask These When You Call 515-574-4700
- How long can a single call run here?
- How many calls a week is my person allowed?
- What hours are the phones available?
- Are ordinary calls recorded?
- Do they already have phone credit, or do I need to send that to Fort Madison?
- My number is blocked. Exactly what do I write, and where do I send it?
All information on this page comes directly from official government and facility sources.
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Last verified September 9, 2026.