Last Updated on March 2026
Mason County Superior Court Information
| Information | Details |
|---|---|
| Location | Mason County Superior Court, 419 N 4th Street, Shelton, WA 98584 |
| Contact | (360) 427-9670 ext. 348 |
| Operating Hours | Monday – Friday, 8:00 AM – 4:30 PM |
| Security | Bags are screened at checkpoints. Allow extra time. |
| Parking | Limited availability. Arrive early to find parking. |
| Recommendation | Arrive early to ensure a smooth process. |
Eligibility and Washington State Residency Requirements
In Mason County, Washington, you must live in the state for at least 90 days before filing for divorce. The prevalent no-fault divorce standard allows couples to file for an “irretrievably broken” marriage without assigning blame, simplifying and reducing conflict in the process. Most couples choose this route for a more straightforward separation.
The 90-Day Waiting Period and Residency Rules
In Mason County, WA, divorces require a mandatory 90-day waiting period starting when the divorce petition is filed and served. This “cooling-off” period allows time for possible reconciliation, encouraging both parties to reflect on their decision. at least one spouse must be a Washington resident for the court to have jurisdiction.
How to File for Divorce in Mason County: Step-by-Step
To manage divorce in Mason County, understand the legal timeline and preparation needed. Start by gathering necessary documents and meeting all legal criteria. Choose between filing with the court clerk in person or online to streamline the process.
Step 1: Preparing Essential Mason County Divorce Forms
To start a divorce in Mason County, WA, you must first complete the necessary forms. Begin with the Petition for Divorce (FL Divorce 201) to formally request to end your marriage and specify your preferences for property division, spousal support, and child custody. Fill out the Summons to inform your spouse about the divorce and their need to respond. Complete the Confidential Information Form to keep sensitive details, like social security numbers and financial data, private. If you have children, include a Parenting Plan outlining custody, visitation, and decision-making. This thorough preparation will help the process run smoothly.
Ready to get divorced without the stress and high legal fees? Complete a quick online questionnaire and receive your fully prepared Washington divorce forms in just a few days. Start now and take the first step toward a faster, simpler divorce process.
Get Started NowStep 2: Filing Fees and Mason Clerk’s Office Procedures
In 2026, a divorce filing in Mason County, WA, costs $364. You can pay via cash, money order, cashier’s check, or credit/debit card, but don’t bother with personal checks. Make payments to the Mason County Clerk’s Office. If this fee is a burden, a “Motion and Declaration for Waiver of Civil Filing Fees and Surcharges” form is available at the Clerk’s office or online. Submit it with your financial details for the judge to consider a waiver or reduction.
Step 3: Service of Process and Proof of Service
In Mason, Washington, after you file for divorce, your spouse must be formally served with the papers. An adult not involved in the case, like a professional server or a third party, must do this. They then fill out a Proof of Personal Service form, indicating when, where, and how the papers were served, and submit it to the court.
Requirements for Parents: The Mandatory Parenting Seminar
In Mason County, Washington, divorcing or disputing custody parents must attend a mandatory Parent Stabilization Class. This 4-hour seminar, led by a state-approved provider, educates on family restructuring’s impact on children and promotes effective co-parenting. After attending, parents receive a Certificate of Attendance to file with the court, confirming they’ve followed the rules.
Finalizing Your Case in Mason County Superior Court
To finalize an uncontested divorce in Mason County Superior Court, Washington, complete and mutually agree on all necessary documents. Then, contact the Courthouse Facilitator to schedule your final hearing. Attendance may be required for both parties. The judge will review your paperwork and, if everything checks out, sign the Final Divorce Decree, which legally ends the marriage and covers property, custody, and support arrangements.
Sharon Cruz is a Legal Forms Specialist with over 10 years of experience researching U.S. divorce procedures and court filing requirements. Her work focuses on Washington State divorce law, drawing from publicly available statutes, Superior Court procedures, and official Washington Courts resources. As a former legal assistant, Sharon is the best when it comes to creating practical checklists for couples going through a divorce.