ZIP Code 17821 Housing Market
ZIP code 17821 is located in Columbia County, Pennsylvania. Based on the FHFA House Price Index, the most recent annual HPI value is 255.0 (2000 = 100) , with a year-over-year change of +21.30% as of 2025.
📈 17821 HPI Trend
FHFA House Price Index for Five-Digit ZIP Codes (2000 = 100)
About This ZIP Code
ZIP code 17821 is one of the most active real estate sub-markets in Columbia County, Pennsylvania. 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 Columbia County Housing Market page, which includes ACS median home values, rent, owner-occupancy, employment, migration, and other economic indicators.
Other Active ZIPs in Columbia County
| ZIP Code | HPI | YoY | Latest Year |
|---|---|---|---|
| 18603 | 250.4 | +13.59% | 2025 |
| 17815 | 233.3 | +4.54% | 2025 |
| 17756 | 209.5 | +0.93% | 2025 |
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.