ZIP Code 37663 Housing Market
ZIP code 37663 is located in Sullivan County, Tennessee. Based on the FHFA House Price Index, the most recent annual HPI value is 283.9 (2000 = 100) , with a year-over-year change of +0.35% as of 2025.
📈 37663 HPI Trend
FHFA House Price Index for Five-Digit ZIP Codes (2000 = 100)
About This ZIP Code
ZIP code 37663 is one of the most active real estate sub-markets in Sullivan County, Tennessee. 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 Sullivan County Housing Market page, which includes ACS median home values, rent, owner-occupancy, employment, migration, and other economic indicators.
Other Active ZIPs in Sullivan County
| ZIP Code | HPI | YoY | Latest Year |
|---|---|---|---|
| 37617 | 285.9 | +7.53% | 2025 |
| 37686 | 254.3 | -2.11% | 2025 |
| 37659 | 291.7 | +2.96% | 2025 |
| 37620 | 299.7 | -0.08% | 2025 |
| 37664 | 283.0 | -1.06% | 2025 |
| 37618 | 273.2 | +1.02% | 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.