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Twin Cities Jail: Inmate Guide and Information

Overview of the Facility

Twin Cities Jail, also known as the Larkspur Jail, is a correctional facility located in Larkspur, Marin County, California. It serves as a detention center for individuals awaiting trial or serving short sentences.

Contact Information

Address: 13 Cushing Avenue, Larkspur, CA 94939
Phone: (415) 473-6655
Website: Marin County Sheriff's Office - Corrections Division

Locating an Inmate

To locate an inmate at Twin Cities Jail, you can use the online inmate locator system provided by the Marin County Sheriff's Office. Visit their website and navigate to the "Inmate Lookup" section.

Visitation Information and Hours

Visitation hours vary depending on the housing unit and security level. It's best to contact the facility directly for the most up-to-date visitation schedule. All visitors must have a valid government-issued ID and follow the jail's dress code and conduct policies.

Sending Money

Inmates can receive money through various methods:

  • Online: Use the JailATM web deposits system
  • Kiosk: Located in the jail lobby
  • Mail: Send a money order 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 may be available, but it's best to check with the facility for current options and procedures.

Inmate Services and Programs

Twin Cities Jail offers various programs to support inmate rehabilitation and education, including:

  • GED classes
  • Substance abuse counseling
  • Job skills training
  • Mental health services

History of the Facility

Twin Cities Jail was constructed in the 1970s to serve the communities of Larkspur and Corte Madera. It has undergone several renovations and upgrades over the years to improve security and inmate living conditions.

Security and Management Information

The facility is managed by the Marin County Sheriff's Office Corrections Division. It employs various security measures, including surveillance cameras, regular cell checks, and controlled access points.

Legal and Visitation Rights

Inmates have the right to legal counsel and can receive visits from their attorneys during designated hours. All inmates are entitled to due process and fair treatment as outlined by state and federal laws.

Booking and Release Process

Upon arrival, inmates go through a booking process that includes fingerprinting, photographing, and a medical screening. Release procedures vary depending on the circumstances of release (e.g., bail, completion of sentence, or court order).

Frequently Asked Questions

What items are inmates allowed to have?

Inmates are typically allowed to have basic hygiene items, approved reading materials, and writing supplies. Specific allowances may vary, so it's best to check with the facility for a current list of permitted items.

How can I send mail to an inmate?

You can send mail to an inmate by addressing it to their full name and booking number, followed by the jail's address. All mail is inspected for contraband before being delivered to inmates.

What medical services are available to inmates?

Twin Cities Jail provides basic medical care to inmates, including routine check-ups, medication management, and emergency services. More complex medical issues may require transfer to an outside medical facility.

General Visiting and Contacting Information

We provide detailed visiting and contact information for Twin Cities Jail. If you are have completed a Twin Cities 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 Twin Cities 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 Twin Cities Jail. Please send the mail or package to the address mentioned below.

Inmate Name,

Inmate ID,

250 Doherty Drive, Larkspur, CA, 94939

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 415-927-5150 .

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 Twin Cities 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.

Twin Cities Jail Inmate Searcher

Fill out the form below and receive a detailed report on an inmate. This includes current and previous arrest records, social media handles, current and previous addresses & phone numbers.

How to lookup someone in prison or jail

Steps to follow for finding
an Inmate

Step 1


Visit Jail Website

Visit the Twin Cities 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

Twin Cities Jail driving directions

You can use the map plotted on the righ to find the driving directions to Twin Cities 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