Sioux County, IA Housing Market Brief
county · IA · as of May 2026
What is Sioux County, IA’s Alpha Score?
The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.
Where is Sioux County, IA in its market cycle?
Sioux County, IA is classified as Growing — strengthening, with scores rising over recent months. This is a classification of recent (1–12 month) momentum, not a price forecast.
Sioux County, IA housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $354K | ▲ +16.1% |
| Median Days on Market | 16 days | ▼ -46.7% |
| Months of Supply | 3.9 | ▲ +160% |
| Homes for Sale | 62 | ▲ +44.2% |
| Homes Sold | 16 | ▼ -44.8% |
| Median Price / Sq Ft | $163 | ▲ +18.4% |
| Sale-to-List Ratio | 97.6% | ▼ -1.1% |
How has Sioux County, IA’s Alpha Score moved?
Markets like Sioux County, IA
- Chambers County, AL, ALcounty57
- Kosciusko County, IN, INcounty60
- Madison County, OH, OHcounty57
- Colbert County, AL, ALcounty52
- Prince George County, VA, VAcounty55
- Harrison County, WV, WVcounty58
- Windham County, CT, CTcounty53
- Morrow County, OH, OHcounty52
- Lewis & Clark County, MT, MTcounty51
- Juneau Borough, AK, AKcounty52
Frequently asked questions
Is Sioux County, IA a buyer's or seller's market?
As of May 2026, Sioux County, IA is classified as a Balanced Market, based on its Alpha Score of 57 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Sioux County, IA?
The median sale price in Sioux County, IA is $354K, having risen 16.1% over the past year.
How affordable is Sioux County, IA?
Sioux County, IA scores 52 out of 100 on affordability — moderately affordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Sioux County, IA's Alpha Score?
Sioux County, IA's strongest dimension is Price Momentum (69/100) and its weakest is Inventory Health (46/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Sioux County, IA? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.