ZIP Code 16421 Housing Market

ZIP code 16421 is located in Erie County, Pennsylvania. Based on the FHFA House Price Index, the most recent annual HPI value is 259.5 (2000 = 100) as of 2025.

FHFA HPI 259.5
YoY Change —
Data Years 26
Latest Year 2025

📈 16421 HPI Trend

FHFA House Price Index for Five-Digit ZIP Codes (2000 = 100)

📝 Local Market Notes

The housing market in ZIP code 16421 exhibits a volatile yet robust upward trajectory over the past five years. The Home Price Index (HPI) surged from 164.82 in 2020 to a peak of 232.97 in 2022, followed by a temporary correction to 219.01 in 2023. By 2025, the index has recovered and expanded to 259.46, indicating a cumulative appreciation of nearly 58% since the start of the period. This pattern suggests that the area has experienced significant demand shocks, likely driven by broader macroeconomic shifts, before stabilizing at a higher valuation baseline. Current annual growth in ZIP 16421 stands at +8.78%, slightly outpacing the state average of +3.89% while aligning closely with the Erie County rate of +8.78%. This near-perfect alignment with the parent county indicates that 16421 is not an outlier but rather a representative microcosm of the regional market. The divergence from the state average highlights the relative strength of the Erie County housing sector compared to the broader Pennsylvania landscape. Nearby ZIPs, such as 16502 with an 11.29% increase, show that while growth is widespread, 16421 maintains a steady, moderate pace without the extreme volatility seen in adjacent areas. Characteristically, this sub-market appears to be middle-income rather than luxury or entry-level. With a county median home value of $177,000 and a median household income of $63,354, the area supports a mix of owner-occupied and rental homes, with owner occupancy at 68.1%. The HPI level of 259.5 suggests prices have risen significantly from 2000 baselines, yet the absolute dollar values remain accessible relative to national standards. Prospective buyers in ZIP 16421 should note that while appreciation has been strong, the current 7.40% mortgage rate significantly impacts purchasing power. The market remains active, but entry costs have escalated substantially over the last decade, requiring careful financial planning for new residents.

Based on FHFA House Price Index data.

About This ZIP Code

ZIP code 16421 is one of the most active real estate sub-markets in Erie 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 Erie County Housing Market page, which includes ACS median home values, rent, owner-occupancy, employment, migration, and other economic indicators.

Other Active ZIPs in Erie County

ZIP Code HPI YoY Latest Year
16426 282.9 +8.75% 2025
16502 215.5 +11.29% 2025
16417 256.7 +13.88% 2025
16510 246.9 +13.29% 2025
16509 236.8 +8.94% 2025
16511 239.8 +7.88% 2025
16508 217.7 +6.39% 2025
16505 242.8 +9.34% 2025
16506 239.6 +9.82% 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.