Filing For Divorce in St. Louis, Missouri: A Step-by-Step Guide

Dealing with the different problems that might happen when ending a marriage can be an emotionally and legally exhausting experience for any couple. At WhereToFileDivorce.com, we aim to make this change easier by providing clear, local resources to guide you through every part of the legal process. Hi, my name is Chris, I’m the author, and I’ll be your guide through this mess.

If you live in St. Louis County, your case will be formally handled through the 21st Judicial Circuit Court of Missouri. Located at the St. Louis County Justice Center in Clayton, this court follows specific local rules that say how papers must be submitted and reviewed. Understanding these unique local rules, such as strict residency needs and required parenting plans, is the first step toward a successful filing in this area.

Key Takeaways

  • A petitioner must file a Petition for Dissolution of Marriage with the Circuit Court to initiate a divorce in St. Louis.
  • Missouri is a no-fault state for divorce proceedings.
  • The marriage must be determined as irretrievably broken by the court.
  • At least one spouse must have resided in Missouri for a minimum of ninety days.
  • The divorce case concludes when a judge signs the final decree of dissolution after service of process and financial disclosures.

Steps for Filing for Divorce in St-louis County

These steps show the usual way to file for divorce in St. Louis County, Missouri. Use this list to make sure you meet all the rules. The point is this: following these tips will help make the filing process go easier. If you’re willing to spend a few more minutes, you’ll find that this approach saves time in the long run.

1. Picking the right court: St. Louis City vs. St. Louis County (Choosing the Right Place)

It’s important to know the difference between the 22nd Judicial Circuit (St. Louis City) and the 21st Judicial Circuit (St. Louis County), as they are separate legal areas (the 22nd Circuit is located at 10 N. Tucker Blvd, while the 21st Circuit is at 105 S. Central Ave). You need to choose the right place based on where the person you’re filing against lives or where the events that led to the case happened. Filing in the wrong area can result in your case being moved or thrown out completely.

2. Filling out your legal forms and paperwork (Getting Your Petition and Initial Papers Ready)

The process starts with writing a formal Petition that explains your legal claims and what you want from the court. Along with the Petition, you need to prepare required supporting papers, like a confidential information sheet and a civil cover sheet (specifically Missouri Supreme Court Form FI-10). Making sure these forms are correct and complete is very important to avoid delays in processing by the court clerk.

3. Creating an account for the court’s online system (Signing Up for the Missouri eFiling System)

Missouri requires most court papers to be submitted through the statewide online filing system. Lawyers must sign up for an account through the Missouri Bar, while those representing themselves may need to follow specific local rules for online or in-person submission (this system is governed by Missouri Court Operating Rule 27). This online portal is the main place for submitting documents and getting official court notices.

4. Checking the cost and paying your court fees (Figuring Out and Paying St. Louis Circuit Court Filing Fees)

Every new civil action needs the payment of a filing fee, which changes depending on the type of case and the specific circuit’s fee schedule. You should look at the St. Louis City or County clerk’s website to find out the exact amount owed for your specific filing (for example, the standard filing fee for a new civil circuit case in St. Louis County is currently $157.00). These fees are generally paid electronically through the eFiling system at the time of submission.

5. Sending your finished paperwork to the court online (Sending Your Filing Online)

Once your documents are ready and your account is set up, you will upload your paperwork to the Missouri eFiling system. After submission, the clerk’s office will look over the filing to make sure it meets all rules (all documents must be uploaded in a searchable PDF format). Once accepted, the system will generate an official filing date and assign a judge to your case.

6. Formally notifying the other person about the case (Sending the Summons and Arranging Delivery of Papers)

After filing, you must legally notify the person you are suing by sending a summons and arranging for delivery of papers. In St. Louis, this is usually handled by the Sheriff’s Office or a specially assigned private server who delivers the papers in person (the St. Louis City Sheriff’s Office currently charges a $30.00 fee for service of process). The court cannot move forward with your case until proof of delivery has been filed to confirm the other person was properly notified.

7. Tracking your case updates and progress online (Following Case Status via Missouri Case.net)

Missouri Case.net is the public access page used to follow the progress of a lawsuit and see the court’s schedule. By entering your case number or name, you can track every motion filed, order signed, and hearing set by the judge (the system provides real-time access to records across all 114 Missouri counties). Regularly checking this system is the best way to stay informed about upcoming deadlines and court appearances.

Where to Find Our Courthouses and How to Reach Us

To start a divorce in St. Louis County, Missouri, you need to file a Petition for Dissolution of Marriage at the St. Louis County Circuit Court, located in Clayton, Missouri. The court clerk’s office is responsible for accepting these filings and can provide guidance on the necessary forms and fees to ensure your paperwork is properly submitted.

St. Louis County Circuit Court — Family Court of St. Louis County
Address:
105 South Central Avenue, Clayton, MO 63105
Working Hours:
Monday – Friday: 8:00 AM – 5:00 PM
Phone:
(314) 615-8029
Notes:
The Family Court handles matters related to divorce, child custody, and other family law issues.

What Are Your Options for Filing?

Compare the 5 most common ways to finalize your divorce.

Most Recommended

1. Online Divorce Service

DivorceCanBeSimple.com is the fastest and most affordable path. Our system generates 100% accurate, court-ready forms in minutes. Ideal for avoiding high legal fees.

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2. Full Legal Counsel

Best for high-conflict cases. Involves expensive retainers and longer timelines as lawyers negotiate for you.

3. Professional Mediation

A neutral mediator helps you reach an agreement. Good if you need help communicating outside of court.

4. Collaborative Divorce

Spouses sign a contract to settle without trial. More civilized than court but still involves legal costs.

5. DIY Manual Filing

You research and file all forms yourself. High risk of document rejection if technical details are missed.

Mandatory Local Requirements: Classes and Mediation

  • 📍 Residency: At least 90 days in Missouri.
  • Waiting Period: 30 days after filing.
  • 👨‍👩‍👧 Parenting Classes: Required completion before finalizing divorce.
  • 💼 Financials: Both parties must exchange financial information.
  • 📄 File: Petition for Dissolution of Marriage.

In St. Louis County, Missouri, just like everywhere else in the state, getting a divorce means one of you has to have lived there for at least 90 days. That’s the starting point. You kick off the process by filing a Petition for Dissolution of Marriage with the Circuit Court. It sounds more complicated than it is. You’ll need to spill the beans on some details about your marriage-like your assets, debts, and any kid-related arrangements if you have children.

There’s a catch when kids are in the picture: you have to go to a parenting class. It’s like Divorce 101 for parents, explaining how the split can affect your kids and how you two can still be good parents. It’s all about keeping things less bumpy for the little ones. There’s also a chance you might have to go through mediation, especially if things are heated over custody or money. Mediation is all about smoothing things over and, hopefully, keeping you out of a long court battle. Sounds like a good plan, right?

What Forms Are Required for Divorce in St. Louis County, Missouri?

  1. Petition for Ending Marriage. The main form filed by a person starting the divorce to officially ask for the end of the marriage. (Used when wanting to end the marriage in St. Louis County.)
  2. Notice. This form tells the other spouse that a divorce request has been filed and explains their legal duties and rights during the process. (Used to legally inform the spouse about the divorce steps.)
  3. Private Case Filing Info Sheet. Gives required details about both people to the court, keeping some private info safe. (Needed with all first filings to protect personal info.)
  4. Income and Expenses Statement. A detailed financial report showing each person’s money situation, needed for deciding things like support or splitting property. (Used when money topics need solving during divorce.)
  5. Parenting Plan. A document explaining the suggested plans for child custody and visits, making sure the child’s needs come first. (Needed in cases with young children.)
  6. Marriage Settlement Agreement. A deal made between spouses explaining how things like assets and debts will be split, often sent for court approval. (Used when both people agree without going to trial.)

Common Questions

What are the 3 C’s of divorce?

The 3 C’s of divorce often refer to Communication, Compromise, and Cooperation. These are key elements that can help make the process smoother and less painful for everyone involved.

How much does it cost to file for divorce in St. Louis County?

Filing for divorce in St. Louis County typically costs around $225 just for the court fees. But keep in mind, if you hire an attorney or there are additional services needed, those costs can add up.

How quickly can I get divorced in Missouri?

In Missouri, you can typically finalize a divorce in about 30 days after filing if it’s uncontested and all paperwork is in order. However, contested divorces can take several months or more, depending on the specifics of your situation.

Can I do my own divorce in Missouri?

Sure, you can handle your own divorce in Missouri if it’s uncontested, meaning you both agree on everything. Just make sure to follow the necessary filing procedures and fill out the right forms.