Dekalb County, IL Housing Market

Dekalb County, IL's median home value is $298K, up 10.1% over the past year. Homes here sell in a median 38 days. Its PropertyIQ Score of 85 sits well above the state average of 50, marking a market positioned to outperform its state over the next three years.

PropertyIQ provides county-level market intelligence for Dekalb County, IL — going deeper than metro-area averages to reveal local demand dynamics. By tracking Zillow home-value momentum alongside Realtor.com market-flow signals — median days on market and the share of listings with price cuts — at the county level, PropertyIQ predicts which markets within IL are positioned to outperform.

Midwestern counties often offer entry prices well below national medians. PropertyIQ scores identify which counties show demand signals — fast sales, rising price momentum, and few price cuts — that predict near-term appreciation. Within the Midwest, Dekalb County, IL's PropertyIQ Score of 85 ranks among the Midwest's stronger demand signals.

The PropertyIQ Score for Dekalb County, IL blends four proven demand indicators. When home values are gaining momentum, homes sell quickly, and few sellers cut prices, the score rises — signaling a market positioned to outperform its state. Historically, top-scored markets delivered significantly higher 3-year excess returns than bottom-scored markets.

Explore Dekalb County, IL's full market profile including score trends, home value data, and comparisons with neighboring counties. Use the interactive map to visualize demand signals across the region.