ZIP Code 42101 Housing Market
ZIP code 42101 is located in Butler County, Kentucky. Based on the FHFA House Price Index, the most recent annual HPI value is 250.1 (2000 = 100) , with a year-over-year change of +10.23% as of 2025.
📈 42101 HPI Trend
FHFA House Price Index for Five-Digit ZIP Codes (2000 = 100)
About This ZIP Code
ZIP code 42101 is one of the most active real estate sub-markets in Butler County, Kentucky. 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 Butler County Housing Market page, which includes ACS median home values, rent, owner-occupancy, employment, migration, and other economic indicators.
Other Active ZIPs in Butler County
| ZIP Code | HPI | YoY | Latest Year |
|---|---|---|---|
| 42261 | 266.6 | +3.65% | 2025 |
| 42276 | 250.6 | +5.75% | 2025 |
| 42320 | 250.0 | +9.24% | 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.