Gonzales County, Texas
11 ZIP codes · Home Safety Score unavailable · 0 of 11 tracked ZIP records scored
Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData
ZIP Code Risk Map
Water Quality Map: Gonzales County, Texas
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14.4 (asthma 9.9%, diabetes 16%)
Modeled additional annual cost estimate per homeowner: $1,701, largest modeled factor: Sea Level
50% of homes built before 1980 (lead paint was banned for residential use in 1978)
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINSA infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,701
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
9,013 housing units in Gonzales County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Gonzales County
Modeled remediation costs in Gonzales County can be compared with the median property value; actual costs vary by property.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Gonzales County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Gonzales County ZIP codes
7 community water systems mapped to Gonzales County ZIP codes; EPA may list more systems serving the county.
Show all 7 water systems
Systems with the most violations in Gonzales County
5 water systems with violations in EPA records.
All ZIP Codes in Gonzales County
11 ZIP codes tracked in Gonzales County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 78122 | Leesville | — | — | 3 | — |
| 2 | 78140 | Nixon | — | — | 10 (3 health) | $84K |
| 3 | 78159 | Smiley | — | — | 3 | $74K |
| 4 | 78604 | Belmont | — | — | — | |
| 5 | 78614 | Cost | — | — | 3 | $300K |
| 6 | 78627 | Georgetown | — | — | — | |
| 7 | 78629 | Gonzales | — | — | 11 | $193K |
| 8 | 78632 | Harwood | — | — | 33 | $184K |
| 9 | 78658 | Ottine | — | — | 3 | $446K |
| 10 | 78677 | Wrightsboro | — | — | — | |
| 11 | 78959 | Waelder | — | — | 11 | $215K |
Recommended Buyer Guides for Gonzales County
Each guide below is listed with the reason it appears.
- Best Lead Paint Test Kits — 50% of homes built before 1980
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
Deep Dive Reports
Detailed analysis for Gonzales County, Texas
Overview
Gonzales County in Texas covers 11 tracked ZIP records. No Home Safety Score is published because the required model evidence is incomplete for every tracked record; missing evidence is not treated as zero.
8 of 8 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 3 health-based violations appear in the available health breakdown.
← Back to Texas Home Safety Profile
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- PFAS screening: EPA UCMR 5
- Radon zones: EPA Map of Radon Zones
- Air quality: EPA AirData annual AQI
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.