California Traffic Courts
Contra Costa Superior Court – Walnut Creek (Traffic Division)
Addresses, clerk hours, and filing tips for Contra Costa County. Use this data when preparing your Trial by Written Declaration packet with ClerkHero.
Court Information
Verified addresses, clerk hours, and payment instructions used for Trial by Written Declaration filings.
- County
- Contra Costa County
- City
- Walnut Creek
- Mailing address
- 640 Ygnacio Valley Road, Walnut Creek, CA 94596
- Bail payable to
- Contra Costa County Superior Court
Filing tips
Court-specific notes gathered from customers and clerks.
TR-205 mailing tips
Main traffic mailing location for TR205. Include citation/case number. Phone: (925) 608-1000.
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