Illinois · Lake County

Small Claims Court in Lake CountyA complete filing guide.

In Lake County, money disputes up to $10,000 go to the small-claims court: simplified procedures built for people without a lawyer.

What follows covers the maximum you can claim in Lake County, court fees, the right courthouse, serving the defendant, the deadlines that apply, and the filing process itself. Squabble handles the documents and the filing if you want that.

Claims up to $10,000 Squabble handles the filing Attorney-founded
Local Courts

Where to file in Lake County

Lake County hears small claims at the courthouse listed here, with the venue confirmed at filing from the defendant's address or the location of the dispute.

1
Lake County

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

1
Waukegan
Lake County Courthouse
18 N County Street, Waukegan, IL, 60085
(847) 377-3600

Confirm the courthouse before you file. The court's own small-claims page carries its current filing location and hours, and Squabble confirms the courthouse for your case when you file.

The nearest counties to Lake County are McHenry County and DuPage County. Small claims filings from Lake County are handled at Lake County Courthouse in Waukegan.

E-filing

You can open a small claims case here online, without travelling to the courthouse to hand the papers in.

Hearings

Small claims are heard at the courthouse, in person.

What you bring

Copies of the evidence go to the judge and to the other party, and some courts allow it to be sent in electronically beforehand.

County facts

Filing in Lake County

How small claims work in Lake County

Residents of Lake County, Illinois, which has a population of 718,604 and includes communities such as Waukegan, Gurnee, Libertyville, Mundelein, Highland Park and Lake Forest, can file small claims cases through the Illinois Small Claims Court. The claim limit in small claims is $10000. Cases are handled at the Lake County Courthouse, located at 18 N County Street in Waukegan, 60085, which can be reached at (847) 377-3600. The courthouse is open Monday through Friday from 8:00 AM to 5:00 PM and is closed on Saturday and Sunday. Additional information is available at https://19thcircuitcourt.state.il.us/directory.aspx?DID=11. Electronic filing is available in this county. The county covers ZIP codes including 60002, 60030, 60031, 60044, 60048 and 60061, along with towns such as Antioch, Grayslake, Vernon Hills, Round Lake, Wauconda and North Chicago. Lake County lies near McHenry County, DuPage County and Kane County, and cases filed here are heard by the Lake County court rather than the courts of those nearby counties.

Where Lake County hears these cases

Lake County Courthouse

18 N County Street, Waukegan, IL 60085
Hours
Monday to Friday8:00 AM to 5:00 PM
Saturday to SundayClosed

Lake County at a glance

Population718,604
Court sits inWaukegan
Court systemIllinois Small Claims Court
Claim limit$10,000
ZIP codes in county33
Towns and cities28
Electronic filingAvailable

Towns and ZIP codes in Lake County

A case filed here usually comes from one of these 28 communities:

Antioch, Barrington, Buffalo Grove, Deerfield, Fort Sheridan, Fox Lake, Grayslake, Great Lakes, Gurnee, Highland Park, Highwood, Ingleside, Lake Bluff, Lake Forest, Lake Villa, Lake Zurich, Libertyville, Lincolnshire, Mundelein, North Chicago, Round Lake, Russell, Vernon Hills, Wadsworth, Wauconda, Waukegan, Winthrop Harbor, Zion.

All 33 ZIP codes in Lake County
600026001060015600206003060031600356003760040600416004460045600466004760048600496006060061600646006960073600756007960083600846008560086600876008860089600926009660099

Size and distances

Of Illinois's 102 counties, Lake County is 3rd by population at roughly 718,604 people. From Waukegan, Lake County Courthouse is roughly 16 miles from the McHenry County courthouse in Woodstock and 19 miles from the DuPage County courthouse in Wheaton.

Nearby counties

Neighbouring counties and the courts that serve them:

Sources for Lake County

The Essentials

Key limits & requirements in Lake County

$10,000
Maximum claim
$10,000 is the cap
$109–$284
Court filing fee
Fixed by the court on a claim-size scale
Available
E-filing
File electronically
Permitted
Lawyer at hearing
Allowed, not required
Jurisdiction

What the court can and can't do

Small claims is the court's track for everyday money disputes: simplified rules, and limits on how much you can sue for.

Maximum claim

$10,000Maximum claimThe most you can sue for in Lake County small claims
01

Where you can file

You can generally file where the dispute happened or where the other party lives.

02

No claim splitting

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

03

Money judgments only

A small-claims judge generally orders one side to pay money; other kinds of orders belong in higher courts.

04

Attorneys allowed, not needed

Illinois permits lawyers at the hearing without requiring them. Everything is built around people presenting their own case.

05

An adult brings the claim

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.

Ill. Sup. Ct. Rule 282(b)

Lake County Courthouse is the courthouse listed for Lake County. Lake County is under the same limits as nearby McHenry County and DuPage County.

What You Can Sue For

Common Lake County small claims cases

Small claims exists for money owed, up to $10,000. The categories below come up more than any others.

Lake County has about 718,604 residents. Lake County Courthouse is the Lake County courthouse listed below.

The Process

How Lake 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

Fill in the claim, pick the courthouse that covers the dispute, and pay what the court charges.

Step 02

Serve & respond

Papers are delivered to the defendant, who may answer them or settle the matter first.

Step 03

Hearing & decision

The hearing is informal and quick, sometimes by video, and the judge decides on the spot or sends the outcome later.

Everything below applies to a case filed in Lake County, at the Waukegan courthouse. This is the route a Lake County case takes, whether it starts in 60002 or anywhere else among the county ZIP codes.

Service of Process

How to notify the other side

Filing is only half of it. The defendant has to receive formal notice, a step called service of process, and in most cases you cannot hand over the papers yourself. In Illinois, courts typically use personal delivery by an approved server, email service where the court allows it, delivery arranged by the court, the sheriff or constable or certified mail.

Who is allowed to serve

The options usually include a sheriff or constable, a licensed process server, certified mail sent by the clerk, or any adult with no stake in the case. What is allowed, and what it costs, differs from county to county.

The deadline

How long before the hearing notice must be given is set by the court. That deadline arrives with your hearing date. Certified mail requires green return receipt and signature card, must be completed by plaintiff directly.

Recording the delivery

A completed proof of service records who delivered the papers and when, and it is filed with the court beforehand.

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

McHenry County and DuPage County are the counties nearest to Lake County. Addresses in Lake County include places such as Antioch, Barrington and Buffalo Grove.

Deadlines

Illinois statute of limitations

The law fixes how long you have, counted from the dispute itself. A case brought later can be refused outright.

What the claim is aboutFiling deadline
Written contract10 years
Oral contract5 years
Property damage5 years
Personal injury2 years
Time is counted from when the contract was broken, the property harmed or the injury caused. Particular claims can carry different periods, so confirm yours.
735 ILCS 5/13-206 (written contracts, 10 years)735 ILCS 5/13-202 (injury to the person, 2 years)

The same periods apply in Lake County as in nearby McHenry County and DuPage County, which are in the same state. They do not change from one Lake County ZIP code to another, 60002 included.

Interest

Interest on what you're owed

Money owed under a contract in Illinois generally accrues interest at 5% per year before judgment (815 ILCS 205/2).

A running total including interest can be worked out with the Squabble interest calculator.

The rate above is the one for Lake County, population about 718,604. It is the same rate across all 33 Lake County ZIP codes.

Step by Step

How to file a small claims case in Lake County

01

Confirm your claim qualifies

Confirm the sum sits under the cap and that the time limit for this kind of claim has not run out.

02

Prepare the claim form

Use the other side's correct legal name, describe the dispute, and show how the money adds up.

03

File and pay the fee

File with the Lake County small-claims court, or e-file, and pay the $109–$284 fee (or request a waiver if you qualify).

04

Serve the defendant

With a hearing date in hand, organise service and lodge the completed proof with the court.

05

Prepare your evidence

Sort the documents and exhibits in advance so they can be handed up in order.

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

Tell Eleanor what happened and Squabble builds the filing, Triple-Checks™ it for administrative and jurisdictional accuracy, and files it on your behalf.

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Forms you'll see

Three documents recur: the claim form that begins it, the proof of service confirming delivery, and a fee waiver if eligible. Names vary locally; Squabble selects the correct versions.

Antioch, Barrington and Buffalo Grove are among the places in Lake County that filings come from. Lake County has a population of about 718,604.

The Hearing

What to expect at your hearing

Hearings are short and plainly run. Questions come from the judge, and most parties appear without help.

Lake County has about 718,604 residents. Lake County Courthouse sits at the 60085 address shown above.

After a Judgment

Collecting after a judgment

Winning and being paid are two different things. The judgment records what is owed; collecting it is its own process, backed by court remedies that vary from state to state.

Wage garnishment

Some states permit part of the debtor's wages to be diverted to the judgment until it is cleared.

Bank levy

With a bank levy, the court reaches funds held in the debtor's account directly.

Property lien

Filing the judgment with the county can attach a lien to land or buildings the debtor owns.

Courts can also summon the debtor to answer questions about income and property under oath. Until the balance is paid, interest usually continues to run at the statutory rate.

The judgment in a Lake County case comes from Lake County Courthouse in Waukegan. Antioch, Barrington and Buffalo Grove are among the Lake County places a judgment debtor may live in.

FAQ

Lake County small claims, answered

How much can you sue for in Lake County small claims?+
Generally up to $10,000 in Lake County. Some states set a lower limit for businesses, so confirm your figure with the court.
What are the filing fees?+
Fees come from the court and follow the size of the claim, $109–$284 here. A fee waiver may be available if you qualify.
Where do you file in Lake County?+
At Lake County Courthouse. When you file, the court confirms the right location based on where the defendant lives or where the dispute happened.
Can you bring an attorney?+
You do not need a lawyer. The procedure is built for self-representation and most parties come alone. Illinois does allow attorneys at the hearing (Ill. Sup. Ct. Rule 282(b)).
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?+
Each claim type has its own: 10 years for a written contract, 5 years for an oral contract, 5 years for property damage, and 2 years for personal injury. Some claim types run differently, and the court can refuse a claim filed late.
Can you file online in Lake County?+
Yes. Small claims cases in Lake County can be started electronically; hearings are held at the courthouse.
Where is the courthouse in Lake County?+
Lake County Courthouse is at 18 N County Street, Waukegan, IL 60085. Public hours are Monday to Friday 8:00 AM to 5:00 PM; Saturday to Sunday Closed. The clerk can be reached on (847) 377-3600.
Which towns does Lake County cover?+
Lake County covers 28 towns and cities across 33 ZIP codes, including Antioch, Barrington, Buffalo Grove, Deerfield, Fort Sheridan, Fox Lake, Grayslake, Great Lakes. 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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