Adams County, Illinois Eviction Risk: Low

Adams County scores 3.5/10 on the eviction-risk scale, placing it in the Low risk tier across all 23 cities in the county. For landlords weighing whether to operate here, that number signals a market where tenant disputes are less frequent and the legal environment is comparatively stable relative to most of Illinois eviction laws. The county lands at rank 55 of 102 Illinois eviction laws counties, meaning 54 counties carry higher risk and 47 are even more landlord-friendly, putting Adams County squarely in the middle third of the state.

With an average rent of $827 and a rent-burden rate of 27%, tenants here are not severely cost-stressed as a population, which tends to correlate with lower eviction pressure. The renter share sits at 34.3% of households, a moderate footprint that keeps vacancy competition reasonable without the volatility seen in large urban rental markets across Illinois.

The cities inside Adams County

Quincy is by far the dominant city in the county, home to 39,109 residents and carrying the county's highest risk score at 3.5/10. Because Quincy accounts for the overwhelming majority of the county's 46,550 total residents, its score effectively anchors the county average. Landlords with multi-unit holdings concentrated in Quincy should treat that 3.5 figure as their baseline operating risk.

Below Quincy, risk falls quickly. Camp Point (3.4/10, population 1,230) and Mendon (3.3/10, population 1,167) represent the next tier, followed by smaller communities like Hull (3.2/10) at the lower end of the county range. The intra-county spread runs from 3.1 to 3.5, a narrow band that reflects genuine consistency rather than one outlier dragging the average. Risk is nonetheless hyper-local: a landlord with properties in Hull faces materially different conditions than one concentrated in Quincy, even within the same county.

State-level laws that apply here

Every landlord in Adams County operates under Illinois state law, specifically the Forcible Entry and Detainer Act at 735 ILCS 5/9. For nonpayment of rent, Illinois requires a 5-day notice before filing; a material lease violation triggers a 10-day notice; and a month-to-month holdover requires 30 days. An uncontested case resolves in roughly 30 to 60 days, while a contested proceeding can stretch to 60 to 150 days. Understanding the full Illinois eviction process before you sign a lease matters, because even a low-risk market can turn costly if procedure is mishandled.

Out-of-pocket costs under Illinois state law include court filing fees of $200 to $400, sheriff lockout fees of $60 to $200, and attorney fees that typically run $750 to $3,500 depending on case complexity. Illinois imposes no statewide rent control and no just-cause eviction requirement, and state law preempts local jurisdictions from enacting their own rent caps. A review of Illinois eviction costs before budgeting for a potential proceeding is a practical step for any new investor entering the county. Illinois also protects source of income as a fair-housing class, administered through the Illinois Department of Human Rights, which is worth confirming with counsel when setting screening criteria.

With a poverty rate of 14.7% and renters making up 34.3% of households, Adams County presents a manageable risk profile; the city grid above breaks down each of the 23 cities individually so you can pinpoint which submarkets fit your portfolio criteria.