ZIP Code 94503 Housing Market
ZIP code 94503 is located in Napa County, California. Based on the FHFA House Price Index, the most recent annual HPI value is 274.5 (2000 = 100) , with a year-over-year change of -2.91% as of 2025.
📈 94503 HPI Trend
FHFA House Price Index for Five-Digit ZIP Codes (2000 = 100)
About This ZIP Code
ZIP code 94503 is one of the most active real estate sub-markets in Napa County, California. 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 Napa County Housing Market page, which includes ACS median home values, rent, owner-occupancy, employment, migration, and other economic indicators.
Other Active ZIPs in Napa County
| ZIP Code | HPI | YoY | Latest Year |
|---|---|---|---|
| 94574 | 273.3 | +34.30% | 2025 |
| 94508 | 292.7 | +22.85% | 2025 |
| 94567 | 248.4 | — | 2025 |
| 94515 | 267.7 | +3.31% | 2025 |
| 94558 | 291.7 | -1.52% | 2025 |
| 95476 | 264.0 | -2.07% | 2025 |
| 94591 | 255.4 | -2.66% | 2025 |
| 94559 | 307.8 | -0.97% | 2025 |
| 94599 | 291.9 | +4.78% | 2021 |
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.