Mercer County, IL housing market
Data through Aug 2026 · Seller's market · leverage 26
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Home Value
$172,189
+7.8% vs. a year ago
Buyer Leverage Score
26
Sep 2026
Months of Supply
2.4 months
Aug 2026
Days on Market
32 days
Sep 2026
Price Cut %
20%
Sep 2026
Sale-to-List Ratio
96.3%
Aug 2026
Mtg Payment as % of Income
21%
Aug 2026
Overvalued %
-6.7%
Aug 2026
Expected Disaster Loss
$153
Dec 2025
What this means
- Valuation. Prices are 7% below this area's pre-2020 price-to-income norm, cheaper relative to incomes than before the pandemic.
- Prices. Home values are up 7.8% over the past year (U.S.: +1.2%).
- Supply. Listings are 47% below the 2017-19 norm and falling (−19% vs. a year ago): still a tight market.
- Negotiating. Buyer leverage is low (26/100; U.S.: 54): homes sell for about 3.7% below their final list price; 20% of listings had a price cut (U.S.: 26%).
- Affordability. A mortgage on the typical home takes 21% of the median household income (U.S.: 35%); it takes about $52k a year to keep the payment at 30% of gross pay. That includes about $1,510 a year for home insurance (U.S.: $1,790).
- Disaster risk. FEMA expects about $153 a year in natural-disaster damage per $100k of building value (U.S.: $155), mostly from flooding.
- Outlook. Leaning up: likely −5% to +12% over the next 12 months (77% chance of a rise).
Next 12 months
Leaning up
Prices are more likely to rise than fall over the next year. Likely change: −4.9% to +11.5% (80% range; middle estimate +4.6%), chance of a rise 77%, of a 5%+ drop 9%.
HouseVane's model, refit every month on local market signals and national ones, trained only on data known at the time. How accurate it has been.
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ZIP codes in Mercer County, IL
| Area | Home value | 1-year change | Buyer leverage |
|---|---|---|---|
| Aledo, IL 61231 | $171K | +6.6% | 26 |
| Sherrard, IL 61281 | $261.1K | +8.8% | 3 |
| New Boston, IL 61272 | $146.4K | +8.0% | 35 |
| Gerlaw, IL 61412 | $148.4K | +9.1% | 67 |
| Viola, IL 61486 | $166.9K | +2.5% | 19 |
| Windsor, IL 61465 | $162.3K | +3.9% | 71 |
| Reynolds, IL 61279 | $211K | +7.6% | 4 |
| Joy, IL 61260 | $167K | +9.8% | 15 |
| Matherville, IL 61263 | $135.1K | +5.5% | 7 |
| Seaton, IL 61476 | – | – | 13 |
| Keithsburg, IL 61442 | $81.1K | −7.9% | 7 |
| North Henderson, IL 61466 | – | – | 27 |
| ZIP 61276 | – | – | 15 |