Home values, rents and more in Jo Daviess County, IL
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
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How Jo Daviess County, IL compares
The typical home in Jo Daviess County, IL is worth about $246,000, according to the Zillow Home Value Index for September 2026. Home values in Jo Daviess County, IL are 17% below the typical value in Illinois ($296,000) and 33% below the U.S. typical value ($366,000).
Over the past year, home values in Jo Daviess County, IL rose 3.4%, compared with +5.3% in Illinois and +1.2% nationally.
The median household income is $73,993, against $83,390 in Illinois and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 21,594 people live in Jo Daviess County, IL (Census Bureau estimate for July 2025).
Jo Daviess County, IL has the 13th-highest typical home value of the 102 counties in Illinois with Zillow figures.
Part of: Illinois
More for Jo Daviess County, IL in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- School test scores
- Flood, wildfire and natural hazard risk
- Property-tax rate
- Unemployment and job growth
- Building permits
- Mortgage delinquency
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby counties
Cities in Jo Daviess County, IL
ZIP codes in Jo Daviess County, IL
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.