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Barton County, MO Probate Information
Quick facts
| Item | Local information |
|---|---|
| Court | Probate Division of the Circuit Court of Barton County |
| Courthouse address | Barton County Courthouse, 1004 Gulf Street, Room 204, Lamar, MO 64759 |
| Mailing | No separate probate mailing address is published. Use the courthouse address unless the clerk gives different mailing instructions. |
| Phone | (417) 682-2444 |
| Fax | (417) 682-2960 |
| [email protected] | |
| Hours | 8:30 a.m. to 4:30 p.m., Monday through Friday |
| Court costs | The 28th Judicial Circuit schedule lists decedent estates at $148.50, effective September 16, 2025, plus $35.00, effective September 16, 2025, if admitting a will at the same time. Other probate matters on that schedule are listed below. |
| Local forms | No Barton County probate packet, cover sheet or checklist is published on the county court page. |
| E-filing | Attorneys use the Missouri eFiling System. Self-represented filers are never required to e-file under Court Operating Rule 27.03(b)(4). Ask the Barton County Circuit Court Clerk what electronic options, if any, are open for your filing. |
| Case search | Case.net is Missouri's statewide public case search and includes probate division cases. |
| Remote appearance | The Barton County court page does not publish a probate remote appearance procedure. Ask the clerk before any hearing. |
| Website | https://countyofbarton.gov/circuit-court |
Before you begin — know the assets and liabilities
Before you choose a Barton County probate path, make a complete list of what the person owned, what was jointly owned, what had beneficiary designations, what debts are known and whether a will exists. That first inventory drives venue, the need for letters testamentary or letters of administration, and whether a smaller Missouri procedure may fit.
Sunset can help with the front end of estate settlement by checking for accounts and assets across more than 2,300 financial institutions, then organizing what you find so the attorney or clerk sees a cleaner picture.
Which court handles jurisdiction
The Lamar courthouse serves Barton County probate filings. Barton County shares the 28th Judicial Circuit with Cedar, Dade and Vernon counties, but that shared circuit does not create one shared probate counter. A Barton County estate is filed in Barton County when the decedent was domiciled there; Missouri venue for wills and letters is the county of the decedent's domicile (RSMo 473.010).
The first filing office is the Circuit Court Clerk's office in Room 204, which serves as the clerk of the probate division for Barton County (RSMo 472.010(4)). The Probate Division of the Circuit Court hears the estate; depending on the county, the judge who signs letters is a circuit judge assigned to the probate division or an associate circuit judge exercising probate jurisdiction (Mo. Const. art. V, § 27).
The jurisdiction process
- Confirm Barton County venue. File in Lamar if the decedent was domiciled in Barton County, or if Missouri venue otherwise points to Barton County property under (RSMo 473.010).
- Gather the will, death certificate, asset list, debt list, beneficiary information and addresses for interested persons. Bring or mail the original will to the probate division because an electronic copy does not replace the original will.
- Choose the filing path. A full administration asks for letters testamentary or letters of administration. A small estate affidavit may be available when the net estate does not exceed $40,000, effective August 28, 2002 (RSMo 473.097). A refusal of letters may fit certain spouse, minor-child or creditor situations (RSMo 473.090).
- Prepare the petition, affidavit or application and any required statewide Missouri probate forms. Barton County does not publish a local probate packet on its county court page.
- File with the Circuit Court Clerk's office, Room 204, Barton County Courthouse, 1004 Gulf Street, Lamar, MO 64759. Attorneys file through the Missouri eFiling System. A self-represented filer should ask the clerk what the Lamar counter accepts for that filing type.
- Pay the applicable court costs. The 28th Judicial Circuit schedule lists decedent estates at $148.50, effective September 16, 2025, plus $35.00, effective September 16, 2025, if a will is admitted at the same time.
- Handle notices after letters issue. The clerk causes notice of appointment and notice to creditors to be published once a week for four consecutive weeks (RSMo 473.033). Missouri creditor deadlines include the six-month or later two-month mailed-notice rule (RSMo 473.360) and the separate one-year bar after death (RSMo 473.444).
- Attend any hearing or respond to any clerk request. A non-lawyer personal representative cannot appear in court except through an attorney, although the personal representative may prepare and file inventories and settlements (RSMo 473.153.7).
- After appointment, use the letters testamentary or letters of administration to collect estate assets, open any estate account, address creditor claims and file the inventory within thirty days after letters are granted unless the court allows more time (RSMo 473.233).
- Complete administration and close the estate settlement through the required settlement, statement of account or other closing filing for the administration path being used.
Forms and documents
Probate forms in Barton County
Barton County's court page does not publish a county probate packet, local cover sheet or local checklist. Use the Missouri statewide probate forms and call the Circuit Court Clerk in Lamar if you are unsure whether the court wants a local formatting step with your filing.
For a full administration, remember the Missouri attorney rule. A personal representative who is not a lawyer cannot appear in court except through an attorney (RSMo 473.153.7). Small estate affidavits and refusals of letters do not appoint a personal representative, so they are the common self-represented paths when the facts fit.
Fees
Barton County's own court page does not list probate cost figures. Two other counties in the same 28th Judicial Circuit publish the same circuit cost schedule, and that schedule is the best local cost guide for Barton County filings. Local totals sit on top of the statewide Court Operating Rule 21.01 structure, effective September 1, 2023.
| Item | 28th Judicial Circuit court cost | Effective date |
|---|---|---|
| Decedent estate | $148.50 | September 16, 2025 |
| Decedent estate with will admitted at the same time | $148.50 plus $35.00 | September 16, 2025 |
| Incapacitated or disabled estate | $108.50 | September 16, 2025 |
| Minor estate | $93.50 | September 16, 2025 |
| Receiving a will | $3.00 | September 16, 2025 |
| Admitting a will with no other proceeding | $68.50 | September 16, 2025 |
| Refusal of letters | $68.50 | September 16, 2025 |
| Small estate affidavit | $68.50 | September 16, 2025 |
| Small estate affidavit with will admitted at the same time | $68.50 plus $35.00 | September 16, 2025 |
Local nuance
Barton County-specific considerations
| Local point | What it means |
|---|---|
| Shared circuit, local courthouse | Barton County is in the 28th Judicial Circuit with Cedar, Dade and Vernon counties, but Barton County probate filings stay at the Lamar courthouse when venue belongs in Barton County. |
| One local court counter | No separate probate division room or probate phone line is published. The Circuit Court Clerk's office in Room 204 serves as the probate division clerk for filings. |
| Published hours differ from the old statewide directory pattern | The Barton County court page lists 8:30 a.m. to 4:30 p.m., Monday through Friday. |
| No local remote procedure on the court page | Ask the clerk before any hearing if you hope to appear by phone or video. |
Recent updates
| Local item | Current note |
|---|---|
| Court hours | The Barton County court page lists 8:30 a.m. to 4:30 p.m., Monday through Friday. |
| 28th Judicial Circuit cost schedule | The circuit schedule published by sister counties lists probate costs effective September 16, 2025. |
Scenarios
| Scenario | Likely Barton County path | Where Sunset helps |
|---|---|---|
| Surviving spouse with a co-owned home | Start by separating probate assets from jointly owned or beneficiary-designated assets. If Barton County venue applies and court authority is still needed, file at the Lamar courthouse. A refusal of letters may fit some spouse situations (RSMo 473.090). | Sunset helps identify accounts, title patterns and beneficiary designations before you spend money on the wrong estate settlement path. |
| Out-of-state adult child with a small estate | Ask the Barton County Circuit Court Clerk what the Lamar counter accepts by mail or electronically for your filing type. A small estate affidavit may be available when the net estate does not exceed $40,000, effective August 28, 2002 (RSMo 473.097). | Sunset organizes the asset list and can help generate a cleaner packet for review before you send it to Lamar. |
| Parent settling predeceased child's estate, home must be sold | If the home is in the decedent's name and no nonprobate transfer controls, the estate may need letters from the Probate Division of the Circuit Court of Barton County before a sale can close. A non-lawyer personal representative cannot appear in court except through an attorney (RSMo 473.153.7). | Sunset helps find accounts, assemble documents and connect the family with a vetted Missouri probate attorney. |
Self-help resources
| Resource | How it helps | Link |
|---|---|---|
| Barton County Circuit Court | Local address, phone, fax, email and hours for the Lamar court office. | https://countyofbarton.gov/circuit-court |
| Case.net | Missouri's statewide public case lookup for circuit court matters, including probate division cases. | https://www.courts.mo.gov/casenet/ |
| Missouri Judiciary probate forms | Statewide probate form page for Missouri probate filings. | https://www.courts.mo.gov/ |
| Missouri Revisor of Statutes | Official text of the Missouri probate statutes and the Missouri Constitution. | https://revisor.mo.gov/ |
| The Missouri Bar probate guide | Consumer guide from The Missouri Bar for general probate background. | https://missourilawyershelp.org/wp-content/uploads/2024/03/Probate-Guide-Updated-2024.pdf |
| Missouri Legal Services program lookup | County-by-county lookup for free civil legal aid programs for eligible Missourians. | https://www.lsmo.org/node/964/program-services-area-map |
| Legal Aid of Western Missouri, Joplin office listing | A public intake listing names Barton County for the Joplin office's civil legal assistance program. | https://www.findhelp.org/legal-aid-of-western-missouri--saint-joseph-mo-civil-legal-assistance---joplin-office/6004808376123392 |
When to hire an attorney
Counsel makes sense in a Barton County full administration, especially when real estate must be sold, heirs disagree, creditor claims are likely or a hearing is needed. Missouri law says a personal representative who is not a lawyer cannot appear in court except through an attorney, although the personal representative may prepare and file inventories and settlements (RSMo 473.153.7). Sunset connects families to a vetted attorney.
How Sunset helps
Find the accounts and assets. Sunset searches across more than 2,300 financial institutions and helps turn scattered financial clues into an organized estate settlement inventory.
Generate the probate packet. Sunset helps assemble the documents and information a Barton County filing usually needs, including the asset list, debt list, interested-person details and will information when a will exists.
Find a local probate attorney. When a full Missouri administration needs counsel, Sunset can connect the family with a vetted attorney familiar with Missouri probate practice.
Sunset is free for families. Families can use Sunset's estate settlement tools, asset discovery and attorney connection at no cost.
Frequently asked questions
Where do I file probate in Barton County?
File with the Circuit Court Clerk's office, Room 204, Barton County Courthouse, 1004 Gulf Street, Lamar, MO 64759. That office serves as the clerk of the Probate Division of the Circuit Court of Barton County (RSMo 472.010(4)).
Does Barton County share a probate office with Cedar, Dade or Vernon County?
No. Barton County shares the 28th Judicial Circuit with those counties, but a shared circuit is not a shared courthouse. A Barton County estate settlement is filed in Lamar when venue belongs in Barton County (RSMo 473.010).
Can I e-file a Barton County probate case?
Attorneys use the Missouri eFiling System. Self-represented filers are never required to e-file under Court Operating Rule 27.03(b)(4), and the Barton County court page does not publish a local self-represented probate e-filing procedure. Ask the clerk what options are open for your filing type.
What does it cost to start a probate estate in Barton County?
The 28th Judicial Circuit schedule lists decedent estates at $148.50, effective September 16, 2025, plus $35.00, effective September 16, 2025, if a will is admitted at the same time. Statewide Court Operating Rule 21.01, effective September 1, 2023, also controls the underlying probate cost structure.
Does Barton County publish its own probate forms?
The Barton County court page does not publish a local probate packet, cover sheet or checklist. Use Missouri statewide probate forms and call the Lamar clerk if you need a local instruction before filing.
Can I look up a Barton County probate case online?
Yes. Use Case.net, Missouri's statewide public case search. Public Case.net is a docket lookup; do not assume every filed document will be viewable online.
Can I appear remotely for a Barton County probate hearing?
The Barton County court page does not publish a probate remote appearance procedure. Ask the clerk before the hearing, and if you are the personal representative, remember that a non-lawyer personal representative cannot appear in court except through an attorney (RSMo 473.153.7).
Do I have to travel to Lamar if I live outside Missouri?
Not always, but do not assume you can complete every step from out of state. Mail or electronic options depend on the filing type, original wills still need to reach the probate division, and a hearing may require counsel if a personal representative must appear (RSMo 473.153.7).
Shaped by the families we've helped
Thank you to the thousands of families who have trusted Sunset to help settle their loved ones' estates. This page is shaped by the questions they actually asked and the obstacles they actually hit — and that hard-won experience is what keeps it accurate, current, and genuinely useful to the families who come next.