Fair Market Rent · Illinois
Fair Market Rent in Warren County, IL
FY2027 HUD figures, effective October 1, 2026, plus what renters pay by ZIP code.
HUD's FY2027 Fair Market Rent for a 2-bedroom home in Warren County is $930 a month, +1.5% from FY2026. Warren County is part of the Warren County, IL (a non-metro county area). HUD also publishes Small Area FMRs by ZIP code here; those can be higher or lower than the area-wide figure. See each ZIP code below.
Area-wide Fair Market Rents
| Size | FY2027 | FY2026 | Change | Typical voucher range (90–110%) |
|---|---|---|---|---|
| Studio | $648 | $632 | +2.5% | $583–713 |
| 1 bedroom | $722 | $698 | +3.4% | $650–794 |
| 2 bedrooms | $930 | $916 | +1.5% | $837–1,023 |
| 3 bedrooms | $1,158 | $1,156 | +0.2% | $1,042–1,274 |
| 4 bedrooms | $1,554 | $1,537 | +1.1% | $1,399–1,709 |
The voucher range is the typical band housing authorities use for payment standards; your housing authority sets the actual standard.
Rents by ZIP code in Warren County
Open a ZIP code for every size, the spread of rents and nearby ZIP codes.
Sources: HUD Fair Market Rents and Small Area Fair Market Rents, FY2027 (effective October 1, 2026) and FY2026; U.S. Census Bureau, 2020–2024 American Community Survey 5-year estimates (median gross rent by ZIP code). Fair Market Rents and Census figures include utilities. Not affiliated with HUD or the Census Bureau. About the data.