ZIP Code 04578 Housing Market
ZIP code 04578 is located in Lincoln County, Maine. Based on the FHFA House Price Index, the most recent annual HPI value is 256.1 (2000 = 100) , with a year-over-year change of +0.46% as of 2025.
📈 04578 HPI Trend
FHFA House Price Index for Five-Digit ZIP Codes (2000 = 100)
📝 Local Market Notes
The housing market in ZIP code 04578 exhibits a distinct trajectory of sustained appreciation, as evidenced by its Home Price Index (HPI) rising from 166.67 in 2021 to 256.08 in 2025. This represents a cumulative gain of approximately 54% over the four-year period, indicating strong underlying value growth. However, recent momentum has decelerated significantly. The year-over-year increase for 2025 stands at a modest +0.46%, a sharp contrast to the double-digit percentage gains observed in 2022 and 2023. This plateau suggests the market is stabilizing after a period of rapid expansion, potentially reflecting the broader national impact of elevated mortgage rates, currently at 7.40%. When compared to broader geographic benchmarks, ZIP 04578 is currently underperforming relative to its parent county and state. While the county recorded a +3.02% year-over-year increase and the state saw +0.98%, the ZIP’s +0.46% growth signals a localized cooling effect. This divergence may indicate that the specific inventory or buyer pool within 04578 is reacting differently to economic conditions than the wider Lincoln County market. Notably, the ZIP’s HPI of 256.08 remains lower than nearby ZIP 04538 (311.6) and ZIP 04572 (286.6), positioning it as a more affordable segment within the county’s hierarchy. The sub-market character of 04578 aligns with the owner-occupied dominance seen in Lincoln County, where 82.5% of residents own their homes. With a median household income of $76,875 and a median home value of $332,700, the area supports a stable, middle-income homeowner base rather than a luxury or renter-heavy demographic. The median gross rent of $1,055 further underscores the prevalence of ownership. For prospective buyers, the current environment presents a market that has matured from aggressive appreciation to a steady state. The lower HPI relative to neighboring ZIPs suggests potential value, but the minimal year-over-year growth indicates that prices are no longer inflating rapidly. Residents and buyers should anticipate a market defined by stability and affordability relative to the county average, rather than speculative growth.
About This ZIP Code
ZIP code 04578 is one of the most active real estate sub-markets in Lincoln County, Maine. 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 Lincoln County Housing Market page, which includes ACS median home values, rent, owner-occupancy, employment, migration, and other economic indicators.
Other Active ZIPs in Lincoln County
| ZIP Code | HPI | YoY | Latest Year |
|---|---|---|---|
| 04538 | 311.6 | — | 2025 |
| 04572 | 286.6 | -6.20% | 2025 |
| 04555 | 220.9 | +15.23% | 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.