Knoxville, IL Late Fee Limits 2026
Late fees in Knoxville must be reasonable. Charge more and tenants sue to recover — courts void excessive fees regardless of what the lease says.
In Illinois, late fees must be reasonable and proportional to actual damages from late payment. There is no specific statutory cap, but courts void excessive fees. A 5-day grace period applies.
This applies to properties in Knoxville, IL. Check all requirements for your property →
Key Takeaways — Knoxville Late Fee Limits
- Key rule: Must Be Reasonable
- Violation risk: face a challenge in court
Late Fee Limits in Knoxville
Knoxville landlords must follow Illinois state law on late fee limits. Understanding the specific rules, deadlines, and penalties can prevent costly violations.
$916
median 2BR rent
Must Be Reasonable
key requirement
Penalty Warning
Violate Illinois late fee limits rules in Knoxville and you could face a challenge in court. At Knoxville's median rent of $916/month, even a single violation adds up fast.
Knoxville Rental Market Context
Knoxville is the 424th-largest city in Illinois (population 2,815). With a median 2-bedroom rent of $916/month, it falls in the budget range for Illinois rental costs — 4% below the state median of $952/month.
How Knoxville Compares in Knox County
Knoxville ranks #3 of 13 cities in Knox County by population. Because late fee limits rules are often tied to rent amounts, costs vary across the county.
| City | Population | Median Rent | Late Fee Limit |
|---|---|---|---|
| Galesburg | 29,130 | $916/mo | Reasonable |
| Abingdon | 2,851 | $916/mo | Reasonable |
| Knoxville | 2,815 | $916/mo | Reasonable |
| East Galesburg | 740 | $916/mo | Reasonable |
| Wataga | 716 | $916/mo | Reasonable |
| Oneida | 675 | $916/mo | Reasonable |
| Yates City | 623 | $916/mo | Reasonable |
| Williamsfield | 552 | $916/mo | Reasonable |
| Altona | 447 | $916/mo | Reasonable |
| Victoria | 257 | $916/mo | Reasonable |
| Henderson | 256 | $916/mo | Reasonable |
| Maquon | 215 | $916/mo | Reasonable |
| Rio | 204 | $916/mo | Reasonable |
Rents based on HUD Fair Market Rents (FY2026) for Knox County, Illinois. All cities follow Illinois state law unless a local ordinance applies.
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Rents based on HUD Fair Market Rents (FY2026) for Knox County.
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More Knoxville Landlord Laws
Late Fee Limits in Nearby Cities
Own properties in multiple cities? Rules may differ locally:
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Founder & CEO, LeaseBase · Sacramento landlord · Self-managing since 2019
LeaseBase is a property management platform — not a law firm. Consult an attorney for legal advice specific to your situation.
