ZIP Code 49431 Housing Market
ZIP code 49431 is located in Mason County, Michigan. Based on the FHFA House Price Index, the most recent annual HPI value is 266.4 (2000 = 100) , with a year-over-year change of +1.35% as of 2025.
📈 49431 HPI Trend
FHFA House Price Index for Five-Digit ZIP Codes (2000 = 100)
About This ZIP Code
ZIP code 49431 is one of the most active real estate sub-markets in Mason County, Michigan. The FHFA House Price Index tracks cumulative price appreciation since 2000, providing a consistent measure of long-term value change in this specific ZIP area.
For full county-level context, see the Mason County Housing Market page, which includes ACS median home values, rent, owner-occupancy, employment, migration, and other economic indicators.
Other Active ZIPs in Mason County
| ZIP Code | HPI | YoY | Latest Year |
|---|---|---|---|
| 49449 | 243.3 | — | 2025 |
| 49454 | 265.1 | -1.99% | 2025 |
| 49410 | 340.7 | +60.05% | 2023 |
Data Source: FHFA House Price Index for Five-Digit ZIP Codes (All-Transactions Index, 2000 = 100). Data as of 2025. This product uses FHFA Data but is neither endorsed nor certified by FHFA.