Housing market · June 2026
Jefferson County Housing Market
Monthly home prices and sales for Jefferson County, Illinois — a $147,584 median sale price in June 2026, down 2.3% from a year earlier.
Jefferson County housing market at a glance
Latest month with the change versus June 2025 — always the same month a year earlier, never the prior month (the data is not seasonally adjusted).
| Measure | June 2026 | Y/Y |
|---|---|---|
| Median sale price | $147,584 | -2.3% |
| Median price per square foot | $102 | +6.1% |
| Median new-listing price | $182,409 | +38.7% |
| Homes sold | 37 | +85.0% |
| New listings | 34 | +13.3% |
| Pending sales | 38 | +35.7% |
| Homes for sale (inventory) | 94 | +8.0% |
| Median days on market | 65 days | +6 days |
| Months of supply | 2.6 | -1.8 mo. |
| Sold above list price | 11.5% | -8.5 pts |
Jefferson County housing market — FAQ
What is the median home price in Jefferson County?+
The median home sale price in Jefferson County, Illinois was $147,584 in June 2026 ($102 per square foot). Data provided by Redfin, a national real estate brokerage.
Are home prices in Jefferson County rising or falling?+
As of June 2026, the median sale price in Jefferson County is down 2.3% versus June 2025. Comparisons are always year over year — the data is not seasonally adjusted, so adjacent months mostly reflect the season, not the market.
How many homes sold in Jefferson County?+
37 homes sold in Jefferson County in June 2026; 251 sold over the trailing 12 months.
Why are some months missing?+
Months where Jefferson County recorded fewer than 3 sales are not shown — medians and ratios on so few transactions are noise. Gaps stay gaps: nothing is interpolated. Counts of homes sold are kept whenever Redfin reports them.