ZIP Code Market Report
76666 — Mertens, TX
Data through February 2026 · Updated monthly
Avg Home Value
$201,220
▼ 3.0% year-over-year
Month-over-Month
+0.0%
▲ 0.0%
Single Family
$195,629
Condo / Co-op
--
The average home value in the 76666 ZIP code (Mertens, TEXAS) is $201,220 as of February 2026. Home prices are declining, down 3.0% compared to last year.
This report is part of the Hill County market area in TEXAS. For a broader view of the housing market including rent data, market activity, and affordability analysis, see the full Hill County report.
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Market Snapshot
76666 Housing Market at a Glance
Key metrics for the last 3 months with trend direction.
| Metric | Dec 2025 | Jan 2026 | Feb 2026 | 3-Mo Change |
|---|---|---|---|---|
| Avg Home Value | $200,968 | $201,202 | $201,220 | ▲ 0.1% |
| Single Family Value | $193,724 | $193,785 | $195,629 | ▲ 1.0% |
Home Values
76666 Home Value Trend
Historical home values for ZIP code 76666. Switch between All Homes, Single Family, Bottom Tier, and Top Tier.
Source: Zillow Research ZHVI / ZORI · Updated monthly
Property Types
Home Values by Property Type in 76666
How different property types compare in this ZIP code.
All Homes
$201,220
Single Family
$195,629
Data Sources and Methodology
Home value data for ZIP code 76666 comes from the Zillow Home Value Index (ZHVI), updated monthly. ZHVI measures the typical home value using Zillow's automated valuation model, smoothed and seasonally adjusted.
This report was last updated February 2026. Data is refreshed on the 17th of each month.
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