Johnson County, IA Housing Market Brief
county · IA · as of May 2026
What is Johnson 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 Johnson County, IA in its market cycle?
Johnson 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.
Johnson County, IA housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $343K | ▲ +2.2% |
| Median Days on Market | 36 days | ▼ -32.1% |
| Months of Supply | 2.2 | ▼ -15.4% |
| Homes for Sale | 626 | ▼ -20.4% |
| Homes Sold | 283 | ▼ -7.2% |
| Median Price / Sq Ft | $174 | ▲ +1.3% |
| Sale-to-List Ratio | 98.9% | 0% |
How has Johnson County, IA’s Alpha Score moved?
Markets like Johnson County, IA
- Lincoln County, SD, SDcounty55
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- Burleigh County, ND, NDcounty48
- Augusta County, VA, VAcounty51
- Minnehaha County, SD, SDcounty48
- Ward County, ND, NDcounty51
- Suffolk County, NY, NYcounty50
- Fayette County, TN, TNcounty44
- Loudon County, TN, TNcounty47
- Williamson County, TN, TNcounty45
Frequently asked questions
Is Johnson County, IA a buyer's or seller's market?
As of May 2026, Johnson County, IA is classified as a Balanced Market, based on its Alpha Score of 53 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Johnson County, IA?
The median sale price in Johnson County, IA is $343K, having risen 2.2% over the past year.
How affordable is Johnson County, IA?
Johnson County, IA scores 16 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Johnson County, IA's Alpha Score?
Johnson County, IA's strongest dimension is Economic Strength (88/100) and its weakest is Affordability (16/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Johnson County, IA? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.