Kane County, Illinois Eviction Risk: Moderate

Kane County, Illinois eviction laws carries an average eviction-risk score of 4.3/10 (Moderate) across its 25 scored cities, placing it at rank 8 of 102 Illinois counties, meaning only 7 counties statewide present a higher risk profile for landlords. With a total population of 555,305 and an average rent of $1,620, the county is a sizable suburban market, but that Moderate label conceals a meaningful spread. Individual city scores range from 4 to 4.6, so where you buy or manage within the county determines your real operating exposure far more than the county average suggests.

The rent-burden average of 29.9% of income, combined with a renter share of just 26.4% of households, points to a market where most residents own, but those who rent are stretching to afford it. That tension between affordability stress and a relatively thin renter pool shapes the default and vacancy risk that investors need to price in before committing capital here.

The cities inside Kane County

At the top of the risk ladder, Lily Lake scores 4.6/10, the highest in the county, followed by South Elgin at 4.3/10 (population 24,217) and Carpentersville at 4.4/10 (population 37,346). Sugar Grove comes in at 4.4/10, and Batavia, Hampshire, and Virgil each score 4.3/10. Landlords operating in these communities should underwrite with tighter vacancy reserves and more conservative rent-growth assumptions than the county average would imply.

On the lower-risk end, St. Charles scores 4.4/10 with a population of 32,854, and Geneva scores 4.1/10 with 21,258 residents. Aurora, the county's largest city at 179,898 people, comes in at 5.1/10, while Elgin (population 114,934) sits at 4.2/10. The point is straightforward: risk in Kane County is hyper-local. A portfolio concentrated in St. Charles or Geneva operates in materially different conditions than one concentrated in North Aurora or South Elgin, even though both portfolios are technically in the same county.

State-level laws that apply here

All landlords in Kane County operate under 735 ILCS 5/9 (Forcible Entry and Detainer), the statewide eviction statute. For nonpayment of rent, the required notice is 5 days under 735 ILCS 5/9-209. A material lease violation triggers a 10-day notice under 735 ILCS 5/9-210. Month-to-month holdover tenants require 30 days notice (735 ILCS 5/9-207), and no notice is required at the end of a fixed-term lease (735 ILCS 5/9-205). Once filed, an uncontested case typically resolves in 30 to 60 days; a contested case can run 60 to 150 days. Court filing fees range from $200 to $400, sheriff lockout fees from $60 to $200, and attorney fees from $750 to $3,500, so total out-of-pocket costs for a litigated eviction can reach into the thousands before lost rent is factored in. Landlords researching the full sequence should review the Illinois eviction process and Illinois eviction costs guides for a complete breakdown of timelines and required documentation.

On the regulatory side, Illinois eviction laws does not require just cause to end a tenancy, and state law preempts local rent-control ordinances statewide, meaning no Kane County municipality can impose rent caps. Source of income is a protected class under state law, administered by the Illinois Department of Human Rights. Retaliation protections for tenants are codified at 765 ILCS 720/1 and habitability standards at 765 ILCS 742, both of which landlords must observe regardless of local custom.

With an average poverty rate of 8% and only 26.4% of households renting, Kane County's risk profile is concentrated in specific cities rather than spread evenly, making city-level scores the most actionable data for investors. Use the city grid above to compare individual markets before committing.