Contra Costa County Superior Court

Circle Law represents clients in Contra Costa County.

Circle Law represents clients in the Superior Court of California, County of Contra Costa, at the courthouses listed below.

Visit the official Contra Costa County Superior Court website →

Here are the Contra Costa County courthouses that hear criminal cases.

Wakefield Taylor Courthouse

725 Court Street, Martinez, California 94553
Clerk's telephone (925) 608-2611
Official court website →Get Driving Directions

A.F. Bray Courthouse

1020 Ward Street, Martinez, California 94553
Clerk's telephone (925) 608-2611
Official court website →Get Driving Directions

Richard E. Arnason Justice Center

1000 Center Drive, Pittsburg, California 94565
Clerk's telephone (925) 608-1557
Official court website →Get Driving Directions

George D. Carroll Courthouse

100 37th Street, Richmond, California 94805
Clerk's telephone (510) 942-2028
Official court website →Get Driving Directions

Walnut Creek Juvenile and Traffic Center

640 Ygnacio Valley Road, Walnut Creek, California 94596
Clerk's telephone (925) 608-1000
Official court website →Get Driving Directions

County jails in Contra Costa County

If someone has been arrested in Contra Costa County, they may be held at one of the facilities below. Appointments and rules change often, so confirm with the facility before you visit.

Martinez Detention Facility

901 Court Street, Martinez, California 94553
Telephone (925) 335-4600
Visits must be scheduled in advance, with up to four visitors. Posted hours are Monday, Tuesday, Wednesday, Saturday, and Sunday 8:30–11:00 a.m., 1:00–5:00 p.m., and 7:30–9:00 p.m.; Thursday mornings and afternoons; Friday evenings.
Get Driving Directions

West County Detention Facility

5555 Giant Highway, Richmond, California 94806
Telephone (510) 262-4200
Visits must be scheduled in advance, with up to three visitors. Start times are Monday–Thursday 7–11 a.m. and 1–2 p.m., and Saturday–Sunday 7–11 a.m. and 1–4 p.m.
Get Driving Directions

Marsh Creek Detention Facility

12000 Marsh Creek Road, Clayton, California 94517
Telephone (925) 646-5700
Visiting is on weekends only, Saturday and Sunday, at 1:00 p.m. and 2:00 p.m.
Get Driving Directions

Jails change their visiting rules and hours, so please confirm with the facility before you go. This information was reviewed on October 21, 2026.

Circle Law has a page for each of these Contra Costa County cities.

AlamoAntiochBay PointBethel IslandBlackhawkBrentwoodByronCanyonClaytonConcordCrockettDanvilleDiabloDiscovery BayEl CerritoEl SobranteHerculesKensingtonKnightsenLafayetteMartinezMoragaNorth RichmondOakleyOrindaPachecoPinolePittsburgPleasant HillPoint RichmondPort CostaRichmondRodeoSan PabloSan RamonWalnut Creek

Reach out today.

Life's legal challenges can bring overwhelming emotions and difficult decisions, especially when your rights, your livelihood, or your future are on the line. You need someone who can guide you through it with clarity and strength. The choices you make early can shape everything that comes after.

Let our team focus on finding the path that works for your situation. Take the first step today, and move forward with confidence.

Call Circle Law
Call
(510) 905-0220
Email
info@circlelawfirm.com
Office
1999 Harrison Street, Suite 1800, Oakland, CA 94612