ZIP Code 61401 Housing Market
ZIP code 61401 is located in Knox County, Illinois. Based on the FHFA House Price Index, the most recent annual HPI value is 167.4 (2000 = 100) , with a year-over-year change of +6.81% as of 2025.
📈 61401 HPI Trend
FHFA House Price Index for Five-Digit ZIP Codes (2000 = 100)
About This ZIP Code
ZIP code 61401 is one of the most active real estate sub-markets in Knox County, Illinois. 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 Knox County Housing Market page, which includes ACS median home values, rent, owner-occupancy, employment, migration, and other economic indicators.
Other Active ZIPs in Knox County
| ZIP Code | HPI | YoY | Latest Year |
|---|---|---|---|
| 61448 | 150.5 | -16.45% | 2025 |
| 61410 | 162.6 | +1.77% | 2025 |
| 61529 | 190.3 | +9.67% | 2025 |
| 61428 | 208.6 | — | 2024 |
| 61488 | 168.2 | +8.57% | 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.