Plymouth County, IA Housing Market Brief
county · IA · as of May 2026
What is Plymouth 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 Plymouth County, IA in its market cycle?
Plymouth 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.
Plymouth County, IA housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $260K | ▲ +10.6% |
| Median Days on Market | 10 days | ▼ -50% |
| Months of Supply | 2.4 | ▲ +84.6% |
| Homes for Sale | 39 | ▼ -4.9% |
| Homes Sold | 16 | ▼ -48.4% |
| Median Price / Sq Ft | $117 | ▼ -4.1% |
| Sale-to-List Ratio | 98.4% | ▲ +4.3% |
How has Plymouth County, IA’s Alpha Score moved?
Markets like Plymouth County, IA
- Adams County, IN, INcounty58
- Hancock County, IN, INcounty57
- West Baton Rouge Parish, LA, LAcounty62
- Scotts Bluff County, NE, NEcounty55
- Osage County, MO, MOcounty59
- Adams County, NE, NEcounty58
- Evans County, GA, GAcounty59
- Washington County, OK, OKcounty56
- Heard County, GA, GAcounty62
- Wagoner County, OK, OKcounty56
Frequently asked questions
Is Plymouth County, IA a buyer's or seller's market?
As of May 2026, Plymouth County, IA is classified as a Seller's Market, based on its Alpha Score of 61 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Plymouth County, IA?
The median sale price in Plymouth County, IA is $260K, having risen 10.6% over the past year.
How affordable is Plymouth County, IA?
Plymouth County, IA scores 57 out of 100 on affordability — moderately affordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Plymouth County, IA's Alpha Score?
Plymouth County, IA's strongest dimension is Economic Strength (78/100) and its weakest is Rental Yield (46/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Plymouth County, IA? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.