Mahaska County Jail Inmate Search

Search for an Inmate or Active Arrest Warrant in Mahaska County

Iowa inmate search

Mahaska County Jail Inmate Search, Oskaloosa, Iowa

No inmate list for the Mahaska County Jail is online, so call 641-673-2591 to ask who is held. The Mahaska sheriff posts no mugshots either. Bond, warrants, federal and ICE holds, local police, phone calls, deposits and visiting follow.

1. What other jails could hold them?

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2. How do visits work?

Visiting days are Tuesday, Thursday and Sunday; call 641-673-2591 for the person's time slot. Two adults per inmate may visit on each day. A minor needs a parent or guardian who is on the visiting list. Anyone released from the jail in the past 60 days cannot visit. Leave phones, wallets, purses, hats, food and tobacco in your car or in a 25-cent locker between the lobby doors (the quarter is returned). Coats are allowed only in bad weather, and baby bottles are permitted. Most visits are recorded.

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3. How do phone calls work?

An outside provider runs inmate phones. Inmates can buy calling cards from commissary, or you can open an account with the provider at 1-800-896-3201. To block calls from the jail, give your name and number to the jail or to the provider. Calls are usually recorded.

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4. How can I send money?

The jail takes cash, money orders and cashier's checks for an inmate's commissary account. See our money guide.

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5. Where should letters go?

Address mail to Inmate Full Name, Mahaska County Jail, 214 High Avenue East, Oskaloosa, IA 52577. Our mail page explains general rules.

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6. How do custody alerts work?

Register on VINELink or at 888-742-8463 for a phone or email alert on release or transfer; VINE also covers other Iowa jails and state prisons.

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7. What if they were sentenced?

State inmates appear in the Iowa DOC search; federal ones in the BOP locator; immigration detainees in the ICE locator.

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8. What if the person is under 18?

Oskaloosa-area youth are usually detained at South Iowa Juvenile Detention, 2528 255th Street, Montrose, IA 52639, 319-463-7417; the Central Iowa Juvenile Detention Center, 2317 Rick Collins Way, Eldora, IA 50627, 641-858-3852 also lists this county. Parents should call the center.

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9. Can I see a mugshot?

Oskaloosa's jail posts no mugshots we could find. Journalists can request one from the sheriff's office. Immigration pictures require ICE's okay on a FOIA request. Federal booking photos aren't released, except at the U.S. Marshals' discretion.

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10. How do I help my son with a Mahaska County warrant?

Call the sheriff at 641-673-4322 to confirm it. The jail is in the Law Center at 214 High Avenue East, and a lawyer can arrange for your son to turn himself in at the Mahaska County Jail, 641-673-2591. No names are posted, and Iowa families can't search statewide, though Iowa Courts Online shows his case. If he missed court, call the clerk on South 1st Street (641-673-7786) to ask about a new date.

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11. How is bond set and paid?

In Oskaloosa, most first bonds follow the statewide uniform bond schedule; for serious charges, Oskaloosa's magistrate sets it. Call 641-673-2591 for amounts.

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12. How do I find the charges?

Iowa Courts Online lists charges and dates by name; Oskaloosa's clerk answers at 641-673-7786. Under Iowa Code 815.10 a judge can appoint the State Public Defender; Oskaloosa's first appearance follows promptly (Iowa Code 804.22).

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13. Is the person in federal custody?

In Oskaloosa, federal arrests go to the U.S. Marshals Service; its Des Moines office answers at 515-400-8140. Cases are heard by the U.S. District Court for the Southern District of Iowa; its clerk is at 111 Locust Street, Des Moines, IA 50309, 515-284-6248. After a federal sentence, check the BOP inmate locator. Bond at 214 High Avenue East, Oskaloosa, IA 52577 cannot lift a federal hold; only 515-284-6248 can.

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14. How does an ICE detainer work?

  1. The Mahaska County Jail receives DHS Form I-247A from ICE.
  2. Iowa Code chapter 27A makes the jail in Oskaloosa honor it, holding someone 48 hours longer at most (8 CFR 287.7(d)).
  3. After 48 hours without ICE at 214 High Avenue East, Oskaloosa, IA 52577, the hold ends.
  4. The ICE detainee locator tracks transfers by A-number or name.
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15. When will the person get out?

In Oskaloosa, once bond clears at 214 High Avenue East, Oskaloosa, IA 52577, release usually takes a few hours; 641-673-2591 knows. Prison sentences move people to the Iowa DOC offender search. Another county's hold keeps them; ask 641-673-2591. Federal or ICE holds go via 515-400-8140.

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16. What if the name is missing?

In Oskaloosa, new bookings can lag; call 641-673-2591. Anyone moved from Oskaloosa, or released, may show in the Iowa DOC offender search, or the BOP inmate locator. Juveniles are never listed (Iowa Code 232.147). If unsure, ask 641-673-2591.

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17. When does a judge see them?

In Oskaloosa, a magistrate reviews the arrest within 24 hours (Iowa Code 804.22). Bond can be changed later (Iowa Code 811.2). If money is short, the State Public Defender may be appointed. The clerk (641-673-7786) has the next date.

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18. Can someone get out without paying?

Yes. Oskaloosa's judges may release on a promise (Iowa Code 811.2), or with conditions, sometimes supervised by the Department of Correctional Services. Skipping court means forfeiture (Iowa Code 811.6) and a warrant; Oskaloosa's clerk (641-673-7786) has the terms.

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19. When is cash bail returned?

In Oskaloosa, the clerk (641-673-7786) refunds cash bail (106 South 1st Street, Oskaloosa, IA 52577) at case end, to the payer. A 10% bondsman fee is never returned; call 641-673-2591.

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20. Which sentences are served locally?

In Oskaloosa, misdemeanor terms are served at 214 High Avenue East, Oskaloosa, IA 52577 (Iowa Code 903.1). Longer terms mean prison; see the Iowa DOC offender search. Work release or weekends in Oskaloosa, Iowa, need a judge's OK; 641-673-2591 schedules it.

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21. Can a judge bar contact?

In Oskaloosa, judges can bar contact at hearings (Iowa Code 664A.3). Breaking it is a new crime (Iowa Code 664A.7). Only judges can change it; Oskaloosa's clerk (641-673-7786) keeps a copy at 106 South 1st Street, Oskaloosa, IA 52577.

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22. How is a free lawyer appointed?

In Oskaloosa, a free lawyer depends on income (Iowa Code 815.9). Ask in court on day 1, or call 641-673-7786. The State Public Defender covers most cases in Oskaloosa; families may hire private counsel.

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23. Is a bail call real?

In Oskaloosa, the Mahaska County Jail never takes gift cards or crypto; call 641-673-2591 before paying anyone. Oskaloosa's bond goes only to the clerk (641-673-7786) or the jail at 214 High Avenue East, Oskaloosa, IA 52577. Report scam calls to the Iowa Attorney General.

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24. Who polices Mahaska County?

  • Mahaska County Sheriff's Office, Law Center, 214 High Avenue East (lower level), Oskaloosa, IA 52577: 641-673-4322.
  • Mahaska County 911 Center (non-emergency dispatch): 641-673-0347.
  • Oskaloosa Police Department, 214 High Avenue E, Oskaloosa, IA 52577: 641-673-3201.
  • New Sharon Police Department, reached through New Sharon City Hall: 641-637-4124.
  • Iowa State Patrol District 13, 1300 S. Grand Ave., Mt. Pleasant, IA 52641: 319-385-8715.
  • Emergencies: 911.
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Mahaska County Jail Inmate Services Information

Phone: 641-673-2591

Physical Address:
214 High Avenue East
Oskaloosa, IA 52577

Mailing Address (personal mail):
Inmate's Full Name & Inmate ID#
Mahaska County Jail
214 High Avenue East
Oskaloosa, IA 52577

Mailing Address (legal mail or subscriptions):
Inmate's Full Name & Inmate ID#
Mahaska County Jail
214 High Avenue East
Oskaloosa, IA 52577

Every year Mahaska County law enforcement agencies arrest and detain 2,100 offenders, and maintain an average of 105 inmates (county-wide) in their custody on any given day.

The weekly turnover rate of inmates is approximately 55%, meaning that every week more than half of these inmates are released and then replaced with new offenders being booked into jail.

The charts below break down the men, women, races, ethnicities and the types of crimes that people are arrested and incarcerated for in both Mahaska County and state prisons throughout the country. This information is compiled from local police and the Mahaska County Sheriff's Department, as well as the state of Iowa and the United States Department of Justice and Census Bureau.

If you are looking for a prisoner in Iowa or Federal custody, click on the appropriate institution below.

If you are searching for an inmate being held in another county in Iowa, click below.

STATE OF Iowa COUNTY JAILS

If you are searching for a prisoner in a Iowa State Prison click below.

Iowa Prison Inmate Search

If you are searching for a United States Federal Bureau of Prisons Inmate click below.

Federal Bureau of Prisons Inmate Search

For ICE Detainees (Immigration) being held at a detention facility in the United States, click below.

ICE Detainee Search

Mahaska County Inmate Race & Ethnicity - 10/28/2026

Race Inmates % Total
White 68 85.00%
Black 2 2.50%
Hispanic or Latino 4 5.00%
American Indian/Native Alaskan 2 2.50%
Asian 2 2.50%
Pacific Islander/Native Hawaiian 1 1.25%
Other 1 1.25%
Total 80 100.0%
Demographic, Crime and Inmate data is compiled from public reports provided by the Mahaska County Sheriff’s Department, Iowa Corrections, United States Department of Justice, Federal Bureau of Investigation and the United States Census Bureau.

Mahaska County Inmate Criminal Charges - 10/28/2026

(many inmates have multiple charges)

Charge Inmates % Total
Felony (3rd Degree) 22 27.50%
Felony (2rd Degree) 15 18.75%
Felony (1st Degree) 6 7.50%
State Jail Felony 6 7.50%
Felony (Uncategorized) 16 20.00%
Misdemeanor (Class A) 15 18.75%
Misdemeanor (Class C) 0 0.00%
Holds 0 0.00%
Uncategorized 0 0.00%
Demographic, Crime and Inmate data is compiled from public reports provided by the Mahaska County Sheriff’s Department, Iowa Corrections, United States Department of Justice, Federal Bureau of Investigation and the United States Census Bureau.

Mahaska County Inmate Sex - 10/28/2026

Sex Inmates % Total
Male 71 88.75%
Female 9 11.25%
Total 80 100.0%
Demographic, Crime and Inmate data is compiled from public reports provided by the Mahaska County Sheriff’s Department, Iowa Corrections, United States Department of Justice, Federal Bureau of Investigation and the United States Census Bureau.

Mahaska County Inmate Age - 10/28/2026

Age Inmates % Total
Under 18 2 2.50%
18-20 4 5.00%
21-24 9 11.25%
25-30 17 21.25%
31-35 14 17.50%
36-40 11 13.75%
41-45 8 10.00%
46-50 5 6.25%
51-55 4 5.00%
56-60 3 3.75%
61-65 1 1.25%
66-75 1 1.25%
76-85 1 1.25%
Total 80 100.0%
Demographic, Crime and Inmate data is compiled from public reports provided by the Mahaska County Sheriff’s Department, Iowa Corrections, United States Department of Justice, Federal Bureau of Investigation and the United States Census Bureau.
Demographic, Crime and Inmate data is compiled from public reports provided by the Mahaska County Sheriff’s Department, Iowa Corrections, United States Department of Justice, Federal Bureau of Investigation and the United States Census Bureau.

The Mahaska County Jail serves the following cities and towns of Mahaska County: Oskaloosa and Rose Hill.