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Search for Inmates on the Jail Roster in Contra Costa County CA. Results: Type of Arrest, Charges/Bail, Projected Release, Arresting Agency, Next Court Date, Mailing Address, Mugshot, Booking Number, Aliases, Visiting.

Contra Costa County Sheriff Information

The Contra Costa County Sheriff’s Office is a full-service law enforcement agency led by Sheriff David O. Livingston. It consists of over 1,100 sworn and professional employees including second-in-command Undersheriff Michael Casten. Assistant Sheriff Mark Williams heads the Administrative Services Bureau while Assistant Sheriff Matthew Schuler oversees Custody Services. The Field Operations Bureau is supervised by Assistant Sheriff John Lowden and the Support Services Bureau is led by Assistant Sheriff Chris Simmons.

Contra Costa County Sheriff’s Office:
Address: 651 Pine Street,Martinez, CA 94553
Phone: (925) 335-1500

Contra Costa County Sheriff

Contra Costa County is a county located in the northern part of the East Bay Region of the San Francisco Bay Area. It has a population of 1,049,025 based on the 2010 census. The county seat is Martinez. The largest city is Concord based on population and land area. In terms of total area, the largest city is Richmond. The entire county occupies 804 square miles.

2018 Violent Crime Rate Contra Costa: 366
Data Source: Uniform Crime Reporting (UCR) Program

Contra Costa County Jail Information

The Custody Services Bureau of the Contra Costa County Sheriff’s Office oversees three detention facilities and custody alternative. Approximately 1,600 inmates are housed in the county jail on a daily basis while around 400 are in custody alternative. The three detention facilities are the Martinez Detention Facility, the West County Detention Facility, and the Marsh Creek Detention Facility.

The Martinez Detention Facility is a maximum security facility that houses both pre-sentenced and sentenced inmates.

Visiting Hours

Monday, Tuesday, Wednesday, Saturday, and Sunday:

8:30 a.m. – 11:00 a.m.
1:00 p.m. – 5:00 p.m.
7:30 p.m. – 9:00 p.m.


8:30 a.m. – 11:00 a.m.
1:00 p.m. – 5:00 p.m.


7:30 p.m. – 9:00 p.m.

Martinez Detention Facility Address:
1000 Ward Street, Martinez, CA 94553

Martinez Detention Facility Phone:
(925) 335-4600

Martinez Detention Facility

The West County Detention Facility is a direct supervision jail that operates as a co-educational, program-oriented facility. It can hold up to 1,096 inmates within its 5 separate housing units.

Visiting Hours:
Monday – Thursday:
12:30 p.m.
1:30 p.m.
2:30 p.m.
3:15 p.m. (Thursday only)
4:15 p.m. (Thursday only)

Saturday and Sunday:
8:30 a.m.
9:30 a.m.
10:30 a.m.
12:30 p.m.
1:30 p.m.

West County Detention Facility Address:
5555 Giant Highway, Richmond, CA 94806

West County Detention Facility Phone:
(510) 262-4200

West Detention Facility

The Marsh Creek Detention Facility is a minimum security facility that houses inmates who have been convicted of lesser crime classifications and already sentenced. There are 20 employees responsible for running this facility. The MCDF houses an average inmate population of 70 and has a maximum housing capacity of 154.

Visiting Hours
Saturday and Sunday:
1 p.m.
2 p.m

Marsh Creek Detention Facility Address:
12000 Marsh Creek Road, Clayton, CA 94517

Marsh Creek Detention Facility Phone:
(925) 646-5700

Marsh Creek Detention Facility

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