Housing in Onarga, IL
Home values, rent, ownership rates, and housing market data
Housing Market Snapshot
Source: Zillow — January 2026Zillow Home Value Index
$147,128
Onarga vs Similar Cities
Source: Census ACS / Redfin (2023)Compared to cities with under 10,000 residents. Onarga is highlighted.
Median Home Value
19th%ilemost expensive$96,500show rank
Median Rent
23rd%ilemost expensive rent$748show rank
Rent Burden
18th%ilehighest rent burden14.0%show rank
Census Housing Data
Source: U.S. Census Bureau ACS (2023)Median Home Value
$96,500
Median Rent
$748
Total Housing Units
554
Vacancy Rate
8.3%
Owner Occupied
85.8%
Renter Occupied
14.2%
Median Property Tax
$1,658
per year
Monthly Cost (w/ Mortgage)
$541
Housing Types
Single Family91.9%
Multi-Family8.1%
Mobile Home0.0%
The median home value in Onarga, IL is $96,500. According to Zillow, the home value index for Onarga is $147,128. The median rent is $748 per month (Census ACS). About 85.8% of housing units are owner-occupied. The median year homes were built is 1959. There are 554 total housing units.