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Concord Jail (Martinez Detention Facility) - Inmate Guide

Overview of the Facility

The Concord Jail, officially known as the Martinez Detention Facility, is a county jail operated by the Contra Costa County Sheriff's Office. It serves as the main booking and holding facility for the county.

Contact Information

Address: 1000 Ward Street, Martinez, CA 94553
Phone Number: (925) 646-4670
Website: Contra Costa County Sheriff's Office - Martinez Detention Facility

How to Locate an Inmate

To find an inmate, use the online Inmate Lookup System provided by the Contra Costa County Sheriff's Office.

Visitation Information and Hours

Visitation hours vary depending on the housing unit. Visitors should check the official visiting hours page for specific schedules. All visits must be scheduled in advance.

How to Send Money

Money can be sent to inmates through the following methods:

  • Online: JailATM
  • Kiosk: Available in the lobby of the Martinez Detention Facility
  • By Mail: Send money orders to the inmate's name and booking number

Phone Calls and Video Options

Inmates have access to collect calls and prepaid phone services. Video visitation is available through GTL's Getting Out platform.

Inmate Services and Programs

The facility offers various programs including:

  • Educational classes
  • Substance abuse treatment
  • Religious services
  • Vocational training
  • Mental health services

Security and Management Information

The Martinez Detention Facility is a maximum-security jail managed by the Contra Costa County Sheriff's Office. It employs modern security measures and trained correctional officers to maintain safety and order.

Legal and Visitation Rights

Inmates have the right to legal counsel and can receive visits from their attorneys. Family and friends can visit according to the established visitation schedule, subject to security clearance.

Booking and Release Process

Booking involves fingerprinting, photographing, and collecting personal information. Release can occur through posting bail, court order, or completion of sentence. Personal property is returned upon release.

Frequently Asked Questions

What items can I bring during visitation?

Visitors are generally only allowed to bring identification. No personal items, including cell phones, are permitted in the visitation area.

How can I send mail to an inmate?

Address mail to: Inmate's Full Name, Booking Number, Martinez Detention Facility, 1000 Ward Street, Martinez, CA 94553. All mail is inspected for contraband.

What is the capacity of the Martinez Detention Facility?

The Martinez Detention Facility has a capacity of approximately 695 inmates.

General Visiting and Contacting Information

We provide detailed visiting and contact information for Concord Jail. If you are have completed a Concord Jail inmate search and have located an inmate, the information on this page will help you to stay in contact. We help you send money to jail, send & receive text messages, and provide the address for in-person visits.

Sending Money

Inmates who are currently imprisoned in Concord Jail can receive money into their commissary account via money order, check or cash. Inmate visitors can also deposit money directly into the inmate's account at prison administrative office. Note: When sending the money via money order or check, mention the inmate id and full name on the back of the slip.

Sending a Package / Mail

You can send any mail to the inmates who are imprisoned in Concord Jail. Please send the mail or package to the address mentioned below.

Inmate Name,

Inmate ID,

1350 Galindo Street, Concord, CA, 94520

Please make sure the mail or package that you are sending comes under the list of approved items. For further clarification on the allowed items, contact the prison administration directly on 925-671-3220 .

Note: In case you want to send packages, you need to get prior approval from the prison administration. Contact the prison / jail staff for more information.

Phone calls

Inmates can call to any person outside who are on the approved members list between 7:00 AM to 7:30 PM. The cost of the call is beared by the receiver and the call can be of maximum 30 minutes. During rush hours, the calling time is reduced drastically to 10 minutes.

Visitation Rules

You need to get yourself registered in the visitors list before visiting any inmate in the prison. If you are visiting someone in Concord Jail, make sure you are in approved visitors list. Confirm with the prison authorities before coming to visit the inmate.

Listed below are the basic visitation rules which one must adhere to:

  • Visitor must not be a prior felon.
  • Visitor must have a valid government ID.
  • A legal guardian must be accompanied for children below 16 years of age.
How to lookup someone in prison or jail

Steps to follow for finding
an Inmate

Step 1


Visit Jail Website

Visit the Concord Jail inmate search website

Step 2


Enter inmate id and personal information

Enter the inmate personal informations in the required fields

Step 3


Enter inmate id and personal information

Click on the 'Submit' button

Concord Jail driving directions

You can use the map plotted on the righ to find the driving directions to Concord Jail.

General Stats for California

California Total Number of Inmates

176,449

California Total No. of Inmates

Number of people under Probation Supervision

183,334

Number of people under Probation Supervision

Prison population rate

259

Prison population rate: 100,000 residents

Parole Population

110,349

Parole Population

Incarcerated individuals with sentences of 50 years or longer

40,878

Incarcerated individuals with sentences of 50 years or longer

Sex

Sex

%

Total

Male

96.14

97,474

Female

3.86

3,915

Youth

Type

%

Total

Committed

49.75

2,055

Detained

48.58

2,007

Diverted

0.29

12

Prisons and Jails in California