Monroe County Jail Inmate Search

Search for an Inmate or Active Arrest Warrant in Monroe County

Illinois inmate search

Monroe County Inmate Search

Most local arrests end up at the Monroe County Jail, 225 East Third Street, Waterloo, IL 62298 (618-939-8651). Your first stop is VINELink. VINELink tracks custody and sends alerts when the Sheriff's Office books someone. Booking at the county jail can lag; a Randolph County jail may have the person. Call 618-939-8651. The sections below run from the county jail to state and federal custody.

How do I search for an inmate?

  1. Start at VINELink and enter the last name.
  2. Search VINELink online, or with the VINELink app for iPhone and the VINELink app for Android.
  3. Still nothing? Call the Monroe County Sheriff's Office at 618-939-8651.
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Money, mail and visits for county inmates

Where else could someone arrested in Monroe County be held?

Search empty? Call each county jail next door:

For state prisons, use the Illinois Department of Corrections inmate search. For federal holds, use the Federal Bureau of Prisons inmate locator.

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Will the county hold someone for ICE?

  1. A Form I-247A is ICE's request to the Monroe County Jail.
  2. The Illinois TRUST Act (5 ILCS 805/15) stops the county from honoring the 48-hour hold.
  3. Agents may wait outside the County Jail.
  4. After an ICE arrest, use the ICE Online Detainee Locator System with the A-number of the detainee.
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Where do county prisoners go after sentencing?

Prison-bound inmates here go to Illinois Department of Corrections intake. For moves, use the Illinois Department of Corrections inmate search; see our Illinois state prisons guide.

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How do I request a mugshot?

Illinois treats adult booking photos as public (5 ILCS 140/2.15). Send an Illinois Freedom of Information Act request to the Monroe County Sheriff's Office (618-939-8651). Juvenile photos are not released. Most U.S. Marshals Service photos stay private too, under 5 U.S.C. 552. An ICE photo request goes on the ICE FOIA request page and list the arrest date.

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Where is a federal defendant from Monroe County held?

The U.S. Marshals Service may hold federal defendants in county jails nearby. The Southern District of Illinois hears it at Melvin Price U.S. Courthouse, 750 Missouri Avenue, East St. Louis, IL 62201 (618-482-9371). Use VINELink before sentencing; the Federal Bureau of Prisons inmate locator after.

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How does release work after an arrest?

Illinois ended cash bail in 2023 under the Pretrial Fairness Act, so there's no money to post in Monroe County (725 ILCS 5/110). Within 48 hours, release or detention is decided (725 ILCS 5/110-6.1). More: our bail and release page.

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What about youth arrested in the county?

Youth stay off the roster (705 ILCS 405/1-7). A judge locally picks the juvenile detention center for detained youth. Call 618-939-8651 to learn about a detained child's hearing.

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What is the population of this county?

This county has about 34,840 residents (U.S. Census Bureau Vintage 2025 estimate, released 2026). The county seat is Waterloo, IL.

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What are the police numbers for Waterloo and nearby towns?

No town police numbers for Monroe County are on file yet; the Sheriff's Office can help.

  • Waterloo, Columbia, Valmeyer: no listed number here yet; the sheriff's office, 618-939-8651, can direct you
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Monroe County Jail Inmate Services Information

Phone: 618-939-8651

Physical Address:
225 East Third Street
Waterloo, IL 62298

Mailing Address (personal mail):
Inmate's Full Name & Inmate ID#
Monroe County Jail
225 East Third Street
Waterloo, IL 62298

Mailing Address (legal mail or subscriptions):
Inmate's Full Name & Inmate ID#
Monroe County Jail
225 East Third Street
Waterloo, IL 62298

Every year Monroe County law enforcement agencies arrest and detain 960 offenders, and maintain an average of 48 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 Monroe County and state prisons throughout the country. This information is compiled from local police and the Monroe County Sheriff's Department, as well as the state of Illinois and the United States Department of Justice and Census Bureau.

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

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

STATE OF Illinois COUNTY JAILS

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

Illinois 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

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

Race Inmates % Total
White 31 86.11%
Black 1 2.78%
Hispanic or Latino 1 2.78%
American Indian/Native Alaskan 1 2.78%
Asian 1 2.78%
Pacific Islander/Native Hawaiian 1 2.78%
Other 0 0.00%
Total 36 100.0%
Demographic, Crime and Inmate data is compiled from public reports provided by the Monroe County Sheriff’s Department, Illinois Corrections, United States Department of Justice, Federal Bureau of Investigation and the United States Census Bureau.

Monroe County Inmate Criminal Charges - 10/28/2026

(many inmates have multiple charges)

Charge Inmates % Total
Felony (3rd Degree) 10 27.78%
Felony (2rd Degree) 7 19.44%
Felony (1st Degree) 2 5.56%
State Jail Felony 2 5.56%
Felony (Uncategorized) 8 22.22%
Misdemeanor (Class A) 7 19.44%
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 Monroe County Sheriff’s Department, Illinois Corrections, United States Department of Justice, Federal Bureau of Investigation and the United States Census Bureau.

Monroe County Inmate Sex - 10/28/2026

Sex Inmates % Total
Male 32 88.89%
Female 4 11.11%
Total 36 100.0%
Demographic, Crime and Inmate data is compiled from public reports provided by the Monroe County Sheriff’s Department, Illinois Corrections, United States Department of Justice, Federal Bureau of Investigation and the United States Census Bureau.

Monroe County Inmate Age - 10/28/2026

Age Inmates % Total
Under 18 1 2.78%
18-20 1 2.78%
21-24 4 11.11%
25-30 8 22.22%
31-35 6 16.67%
36-40 5 13.89%
41-45 4 11.11%
46-50 2 5.56%
51-55 1 2.78%
56-60 1 2.78%
61-65 1 2.78%
66-75 1 2.78%
76-85 1 2.78%
Total 36 100.0%
Demographic, Crime and Inmate data is compiled from public reports provided by the Monroe County Sheriff’s Department, Illinois 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 Monroe County Sheriff’s Department, Illinois Corrections, United States Department of Justice, Federal Bureau of Investigation and the United States Census Bureau.

The Monroe County Jail serves the following cities and towns of Monroe County: Columbia, Maeystown, Millstadt and Waterloo.