Where to File Small Claims in Illinois: Venue and Jurisdiction Rules

The Two Venue Options

Under 735 ILCS 5/2-101, you file your small claims case in one of two places:

1. The county where any defendant resides — if you're suing an individual, that's the county where they live. If you're suing a corporation or LLC, "residence" means the county where the entity has its registered office, principal office, or is actively doing business.

2. The county where the transaction or incident occurred — if the contract was signed in DuPage County or the property damage happened in Sangamon County, you can file there.

Pick whichever is most convenient for you, as long as it satisfies one of these two conditions. A defendant can timely object to improper venue; if the court finds venue improper and a proper county exists, the case is transferred there rather than dismissed (735 ILCS 5/2-104 and 2-106), and transfer costs may apply.

How to Verify the Right County

For individual defendants: Confirm their current residential address. A driver's license address, utility bill, or property records from the county assessor's office can help. If they've moved recently, you need their current county of residence — not where they lived when the dispute happened.

For business defendants: Search the Illinois Secretary of State Business Services database for the entity's registered office address and registered agent. A corporation or LLC may operate from one county but be registered in another. Either county works for venue purposes, as does any county where they're actively doing business.

For the transaction-based option: Identify the physical county where the contract was executed, the service was performed, or the damage occurred. This is often the simplest venue to establish because you know where the event happened.

Cook County's Municipal Districts

If your case belongs in Cook County, you're not done with venue selection. Cook County operates six Municipal District courthouses, and your case gets routed to the district covering the defendant's address or the location of the dispute:

• Daley Center — downtown Chicago
• Rolling Meadows — northwest suburbs
• Markham — south suburbs
• Bridgeview — southwest suburbs
• Maywood — west suburbs
• Skokie — north suburbs

Filing at the wrong district within Cook County doesn't necessarily kill your case (it's still Cook County), but it creates delays while the case gets rerouted.

When Venue Gets Complicated

Multiple defendants in different counties. You can file in the county where any one defendant resides, as long as all defendants are joined in good faith — you can't add a local defendant just to drag everyone into your preferred county.

Defendant moved after the dispute. File where they live now. The venue statute looks at current residence, not where they were when the problem occurred. Alternatively, use the transaction-based option and file where the incident happened.

Online transactions. If you bought something online from a business, the transaction may have occurred in the county where you received the goods or where the seller's business operates. This gets fact-specific.

The Illinois Small Claims Filing Guide includes a venue verification checklist that walks you through confirming the right county and courthouse before you file.

See more Illinois guides →