# Counties in Montana by county house price index, 1990 = 100, 2025

All 7 values come from Federal Housing Finance Agency for 2025, so the places are comparable.

- Indicator id: `house_price_index_us_county_annual_1990`
- Unit: index
- Definition: Annual FHFA all-transactions index of single-family house prices in US counties, with 1990 equal to 100.
- Source: Federal Housing Finance Agency, FHFA developmental all-transactions county house price index, annual, nominal, not seasonally adjusted, 1990 = 100 (https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx)
- Retrieved: 2026-10-10
- Citation: Federal Housing Finance Agency (FHFA). FHFA developmental all-transactions county house price index, annual, nominal, not seasonally adjusted, 1990 = 100. https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx. Retrieved 2026-10-10.
- Web page: https://invokely.ai/rankings/county-house-price-index-1990/montana-counties
- CSV: https://invokely.ai/download/rankings/county-house-price-index-1990/montana-counties.csv

| Rank | Place | index |
|---:|---|---:|
| 1 | Gallatin County | 862.4 |
| 2 | Missoula County | 736.54 |
| 3 | Flathead County | 689.19 |
| 4 | Lewis and Clark County | 644.61 |
| 5 | Yellowstone County | 507.01 |
| 6 | Cascade County | 461.29 |
| 7 | Hill County | 453.12 |