Housing in Illiopolis, IL
Home values, rent, ownership rates, and housing market data
Housing Market Snapshot
Source: Redfin — December 2025Median Sale Price
$100,500
Median List Price
N/A
Price Per Sq Ft
$77
Days on Market
47
Active Inventory
2
Months of Supply
0.7
Seller's market
Zillow Home Value
$136,632
ZHVI — January 2026
Price Trends
Source: RedfinMarket Competitiveness
Source: RedfinSold Above List
33.3%
Off Market in 2 Weeks
0.0%
Sale-to-List Ratio
83.3%
Buyer's market
Market Activity
Source: RedfinHomes Sold
3
Pending Sales
1
Price Per Square Foot
Source: RedfinMedian Sale $/SF
$77
Illiopolis vs Similar Cities
Source: Census ACS / Redfin (2023)Compared to cities with under 10,000 residents. Illiopolis is highlighted.
Median Home Value
Median Rent
Median Price Per Sq Ft
Rent Burden
Census Housing Data
Source: U.S. Census Bureau ACS (2023)Median Home Value
$96,500
Median Rent
$675
Total Housing Units
383
Vacancy Rate
6.8%
Owner Occupied
80.1%
Renter Occupied
19.9%
Median Property Tax
$1,764
per year
Monthly Cost (w/ Mortgage)
$802
Housing Types
The current median sale price in Illiopolis, IL is $100,500 according to Redfin data. Homes spend a median of 47 days on the market. 33.3% of homes sold above asking price. The market has 0.7 months of supply. The median price per square foot is $77. The median rent is $675 per month (Census ACS). About 80.1% of housing units are owner-occupied. The median year homes were built is 1955. There are 383 total housing units.