Ohio · Warren County

Small Claims Court in Warren CountyA complete filing guide.

Money disputes up to $6,000 are settled in the Warren County small-claims court, which runs on simplified procedures built for people without a lawyer.

This page sets out the ceiling on claims, what the court charges, the courthouse that covers Warren County, how notice reaches the other party, the time limits, and the filing steps. Squabble can prepare and lodge the paperwork when you decide to go ahead.

Claims up to $6,000 Squabble handles the filing Attorney-founded
Local Courts

Where to file in Warren County

Small claims are split between several hub courthouses across Warren County. The court assigns a case by ZIP code, following the defendant or the events.

1 2
Warren County

Tap a courthouse to see its details in the list below.

1
Mason
Mason Municipal Court
5950 Mason Montgomery Road, Mason, OH, 45040
(513) 398-7901
2
Lebanon
COUNTY COURT
880 Memorial Drive, Lebanon, OH, 45036
(513) 695-1370

Which courthouse takes your case? The court's own locator maps a ZIP code to the right building, and Squabble works it out for you as part of filing. Locations are revised from time to time, so check before you go.

2 courthouses serve Warren County, Mason Municipal Court among them. Warren County covers 12 ZIP codes, including the Franklin, Harveysburg and Kings Mills areas.

E-filing

Small claims can be filed electronically here, which means the case can begin without going to the counter.

Hearings

Small claims hearings are held in person at the courthouse.

Evidence

Bring copies of your evidence for the judge and the other side; some courts also accept electronic submission ahead of the hearing.

In this county

Filing in Warren County

How small claims work in Warren County

Warren County, Ohio, has a population of 256,059 and includes communities such as Lebanon, Mason, Springboro, Franklin, Morrow, and Waynesville, along with ZIP codes including 45036, 45040, 45005, and 45066. Small claims cases here are handled through the Ohio Small Claims Court, which hears claims up to $6,000. Two courthouses serve the county. The Mason Municipal Court sits at 5950 Mason Montgomery Road in Mason, 45040, and can be reached at (513) 398-7901 or through https://masonmunicipalcourt.org/. It is open Monday through Thursday from 7:30 AM to 4:00 PM and Friday from 7:30 AM to 12:30 PM, and it is closed Saturday and Sunday. The COUNTY COURT is located at 880 Memorial Drive in Lebanon, 45036, with a phone number of (513) 695-1370 and a website at http://warrencountyohio.gov/countycourt. Its hours are Monday through Friday from 8:00 AM to 4:00 PM, and it is closed on weekends. Electronic filing is not available. Warren County lies near Clinton County, Butler County, and Montgomery County.

Warren County court locations

More than one location takes small claims here. The court matches a case to a location by address.

Mason Municipal Court

5950 Mason Montgomery Road, Mason, OH 45040
Hours
Monday to Thursday7:30 AM to 4:00 PM
Friday7:30 AM to 12:30 PM
Saturday to SundayClosed

COUNTY COURT

880 Memorial Drive, Lebanon, OH 45036
Hours
Monday to Friday8:00 AM to 4:00 PM
Saturday to SundayClosed

Warren County at a glance

Population256,059
Court sits inMason
Court systemOhio Small Claims Court
Claim limit$6,000
ZIP codes in county12
Towns and cities12
Electronic filingNot available

Towns and ZIP codes in Warren County

A case filed here usually comes from one of these 12 communities:

Franklin, Harveysburg, Kings Mills, Lebanon, Maineville, Mason, Morrow, Oregonia, Pleasant Plain, South Lebanon, Springboro, Waynesville.

ZIP codes:

450054503245034450364503945040450544506545066450684515245162

Where it sits

Warren County holds about 256,059 people, 10th of the 88 counties in Ohio. Mason Municipal Court, in Mason, is about 7 miles from the Butler County courthouse and 14 miles from the Montgomery County courthouse in Dayton.

Nearby counties

Counties nearest to this one:

Sources for Warren County

The Essentials

Key limits & requirements in Warren County

$6,000
Maximum claim
No higher than $6,000
$85
Court filing fee
Set by the court, by claim size
Available
E-filing
Filed over the web
Permitted
Lawyer at hearing
Allowed, not required
Jurisdiction

What the court can and can't do

Everyday disputes over money belong in the small claims division, where the rules are simplified, and the sum in question has an upper bound.

Maximum claim

$6,000Maximum claimThe most you can sue for in Warren County small claims
01

Where you can file

Two venues are usually open: where events took place, or where the other side is based.

02

No claim splitting

One dispute cannot be broken into several cases to slip under the cap.

03

Money judgments only

The court decides who pays whom and how much. Anything beyond money goes to a higher court.

04

You may bring a lawyer, or not

An attorney may appear at the hearing in Ohio, though nobody has to have one. The process assumes you will speak for yourself.

05

Age 18 is the threshold

A claim involving a minor is brought by a court-appointed guardian.

Over the limit? A claim above the ceiling can be trimmed to fit, or filed in full in the ordinary civil court. Trimming generally means writing off the remainder.

Ohio Rev. Code sec. 1925.01(D)Ohio Rev. Code sec. 1925.17

Warren County has 2 courthouses listed on this page. Warren County is under the same limits as nearby Clinton County and Butler County.

What You Can Sue For

Common Warren County small claims cases

This court handles money claims to a ceiling of $6,000. Below are the kinds of case filed most often.

Warren County takes in Franklin, Harveysburg and Kings Mills and the rest of the county. Warren County has about 256,059 residents.

The Process

How Warren County's small claims division works

It's built to be navigable without a lawyer. Here's the shape of a case from start to finish.

Step 01

File your claim

Complete the claim form, choose the right court, and pay the filing fee.

Step 02

Serve & respond

The other side is formally served and has the chance to respond, or to settle before the hearing.

Step 03

Hearing & decision

A brief, informal hearing, in person or, where the court offers it, by video. The judge rules at the hearing or sends the decision after.

Mason Municipal Court lists (513) 398-7901 as its number. Mason Municipal Court publishes its counter hours; they are listed on this page.

Service of Process

How to notify the other side

The defendant must be given formal notice after filing. This is service of process, and as a rule you are not permitted to serve the papers yourself. delivery arranged by the court, email service where the court allows it or certified mail is what courts in Ohio normally accept.

Who can serve

Courts accept service by a sheriff or constable, a professional server, the clerk via certified mail, or an adult who is not party to the case. Permitted methods and charges change by county.

The cut-off

How long before the hearing notice must be given is set by the court. That deadline arrives with your hearing date. Cannot use private process server unless court-approved motion filed. Each court has approved list (cannot use ABC Legal).

Recording the delivery

Whoever serves the papers completes a proof of service, which is filed with the court before the hearing.

Service is where many self-filed cases stall. Squabble can coordinate professional Service of Process so it's done correctly and on time.

Addresses in Warren County include places such as Franklin, Harveysburg and Kings Mills. A Warren County address carries one of its 12 ZIP codes, 45005, 45032 and 45034 among them.

Deadlines

Ohio statute of limitations

There is a cut-off for bringing a case, counted from when the dispute began. Miss it and the claim can be barred entirely.

What the claim is aboutDeadline to file
Written contract6 years
Oral contract4 years
Property damage2 years
Personal injury2 years
Each period begins at the breach, damage or injury. Certain categories of claim differ, and the court can confirm which applies.

Warren County, population about 256,059, is covered by the table above. They do not change from one Warren County ZIP code to another, 45005 included.

Interest

Interest on what you're owed

In Ohio, prejudgment interest follows a statutory formula rather than a fixed rate (Ohio Rev. Code §1343.03, §5703.47).

The Squabble interest calculator shows what the accrued figure comes to on top of the principal.

The rate above is the one for Warren County, population about 256,059. It is the same rate across all 12 Warren County ZIP codes.

Step by Step

How to file a small claims case in Warren County

01

Confirm your claim qualifies

Verify the figure is inside the limit and that you are still within the deadline for this claim type.

02

Prepare the claim form

Identify the party precisely, lay out what occurred, and show the arithmetic behind the total.

03

File and pay the fee

File at the Warren County hub courthouse for your dispute's ZIP code, or e-file, and pay the $85 fee (or request a waiver if you qualify).

04

Serve the defendant

Arrange service once your hearing date is set and file the proof of service with the court.

05

Prepare your evidence

Gather the paperwork and label your exhibits so each point can be shown quickly.

06

Attend the hearing

Attend the hearing, in person or by video if that is offered, make your case, and receive the outcome.

Or let Squabble do it

Go through the events with Eleanor. The documents are prepared, Triple-Checked™ for administrative and jurisdictional accuracy, and filed for you.

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Forms you'll see

Claim form starts the case · Proof of service shows the defendant was notified · Fee waiver if you qualify. Exact form names vary by court; Squabble prepares the right ones for your courthouse.

Warren County takes in filings from 12 ZIP codes, 45005 first in the list. Warren County has a population of about 256,059.

The Hearing

What to expect at your hearing

Small claims hearings are short and informal, and the judge asks questions directly. Most people present their own case.

Warren County hearings are held at one of its 2 listed courthouses, depending on where the case is filed. Franklin, Harveysburg and Kings Mills are among the Warren County places a hearing can draw parties from.

After a Judgment

Collecting after a judgment

The decision settles who owes what. Turning it into money is a separate stage, and the tools the court makes available differ by state.

Wage garnishment

Part of the debtor's earnings may be redirected toward the judgment where state law provides for it.

Account levy

A court-ordered levy allows funds to be taken from the debtor's bank account.

Securing it against property

Recording the judgment locally can place a lien against real property in the debtor's name.

The court can additionally require the debtor to appear and answer under oath about what they earn and own. An unsatisfied judgment usually carries statutory interest until it is paid.

A Warren County judgment comes from one of its 2 listed courthouses. Clinton County and Butler County are the counties nearest to Warren County.

FAQ

Warren County small claims, answered

How much can you sue for in Warren County small claims?+
Generally up to $6,000 in Warren County. Some states set a lower limit for businesses, so confirm your figure with the court.
What are the filing fees?+
Filing fees are set by the court and generally scale with your claim amount ($85 here). A waiver of the fee exists for those who qualify.
Where do you file in Warren County?+
At a hub courthouse such as Mason Municipal Court, COUNTY COURT. Which one takes the case follows the defendant's address or the place the dispute arose, and the court reads it from your ZIP code.
Can you bring an attorney?+
No lawyer is required. Small claims procedures are designed for self-representation, and most people appear without one. Ohio does allow attorneys at the hearing (Ohio Rev. Code sec. 1925.01(D)).
How long until the hearing?+
Timelines vary by court. Hearings are typically scheduled about 30-60 days after filing, and the judge may rule at the hearing or send the decision after. Confirm current scheduling with your court.
How long do you have to bring a claim?+
The period varies with the claim: 6 years for a written contract, 4 years for an oral contract, 2 years for property damage, and 2 years for personal injury. Other claim types may differ, and a late filing can end the case.
Can you file online in Warren County?+
Yes. Small claims cases in Warren County can be started electronically; hearings are held at the courthouse.
Where is the courthouse in Warren County?+
Mason Municipal Court is at 5950 Mason Montgomery Road, Mason, OH 45040. Public hours are Monday to Thursday 7:30 AM to 4:00 PM; Friday 7:30 AM to 12:30 PM; Saturday to Sunday Closed. The clerk can be reached on (513) 398-7901. 2 locations in the county take small claims.
Which towns does Warren County cover?+
Warren County covers 12 towns and cities across 12 ZIP codes, including Franklin, Harveysburg, Kings Mills, Lebanon, Maineville, Mason, Morrow, Oregonia. A dispute with an address in any of them is generally handled by this county.

Official sources

Information reviewed August 2026. Courts change fees, limits and procedures, so check the current details before filing.

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