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Iroquois County, IL housing market

Data through September 2026 · updated 2026-11-07 · free, from Zillow, Realtor.com, the Census Bureau and other public sources

Typical home value$159,371+0.4% YoY · prices are flat
Market right nowBalanced, leaning buyersMore homes for sale than last year, 18% have cut their price
Income needed to buy, per year$34,548About 0.5× the local median income ($70,408): affordable for a typical household
Days on market64 daysAbout the same pace as a year ago

The typical home in Iroquois County, IL is worth $159,371, about the same as a year ago. That is slightly below what local incomes have historically supported: fair value is about $166,788, so the area is 4.4% undervalued. It is a balanced market, leaning toward buyers: homes take about 64 days to sell, listings are up 14% from a year ago, 18% of listings have had a price cut. A household needs about $34,548 a year to afford the typical home here at today's 7.18% mortgage rate (20% down, payment at 30% of income); the median household earns $70,408. Typical rent is $1,100 a month. In the latest IRS figures, 134 more people moved out than in.

Home value over time

$0K$50K$100K$150K200020102020
Solid: typical home value · dashed: fair value (household income × the 20-year average price-to-income ratio). Sources: FHFA, Zillow, U.S. Census Bureau.

Prices and affordability

Typical home value$159,371
Change in 1 year+0.4%
Overvalued %−4.4%
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Fair home value$166,788
Change in 5 years+16.7%
Home value to income2.3×
Monthly mortgage payment (20% down)$864
Income needed to afford it$34,548
Property tax rate1.82%

Rent and investing

Typical rent$1,100
Price-to-rent ratio12.1×
HUD Fair Market Rent, 2 bedrooms$930
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Gross rental yield8.28%
Cap rate (estimate)5.38%

Market activity

Listings vs a year ago+14.4%
Days on market64
Listings with a price cut18.2%
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Homes for sale103
Pending sales per 100 listings25
Asking price per sq ft$109

People and jobs

Median household income$70,408
Population change (1 year)−0.3%
Unemployment rate4.5%
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Population26,150
Income adjusted for cost of living$80,558
Net moves in (IRS)−134
Cost of living (US = 100)87.4

Schools, risk and environment

School rating (1 to 10)6.0
FEMA hazard risk score (0 to 100)74.0
Flood risk score79.6
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Wildfire risk score3.5
Walkability (1 to 20)5.9
Road, rail and air noise52 dB

Questions people ask

Is Iroquois County, IL overvalued?
Home prices in Iroquois County, IL are slightly below what local incomes have historically supported: fair value is about $166,788, so the area is 4.4% undervalued.
Is Iroquois County, IL a buyer's or seller's market?
Iroquois County, IL is a balanced market, leaning toward buyers: homes take about 64 days to sell, listings are up 14% from a year ago, 18% of listings have had a price cut.
Are home prices going down in Iroquois County, IL?
Home values in Iroquois County, IL are up 0.4% over the last year.
How much do you need to earn to buy a home in Iroquois County, IL?
A household needs about $34,548 a year to afford the typical home in Iroquois County, IL at today's 7.18% mortgage rate (20% down, payment at 30% of income); the median household earns $70,408.

Nearby and similar counties

ZIP codes in Iroquois County (open on the map)

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