Angelina County, Texas
9 ZIP codes · Avg score 75/100 · Grade B · Updated 2026-06-03
Recent water monitoring in Angelina County shows 9 ZIP codes with consistently safe results.
How Angelina County Compares
How Angelina County Compares
Angelina County scores 7 points below the Texas state average (82/100) and 7 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Angelina County, Texas
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 15 (asthma 11%, diabetes 14.9%)
Estimated additional annual cost per homeowner: $1,670, driven primarily by flood
Infrastructure: 0.403% avg pipe failure probability, 67% of ZIPs at high risk
47.4% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
→ Stable trendEPA violation counts by year across Angelina County water systems. Health-based shown in red, total in blue.
Peak year: 2025 with 47 violations. Past 5 years: 131 total (131 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,670
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
36,801 housing units in Angelina 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 Angelina County
Remediation costs are relatively manageable for most homeowners in Angelina County, representing a small fraction of property value.
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 Angelina County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Angelina County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Angelina Water Supply Corporation | 3,479 | 153 |
| 2 | M & M Water Supply Corporation | 3,208 | 153 |
| 3 | Four Way Special Utility District | 6,684 | 152 |
| 4 | Upper Jasper County Water Authority 1 | 3,048 | 130 |
| 5 | City of Zavalla | 880 | 130 |
21 total water systems serve Angelina County.
All ZIP Codes in Angelina County
9 ZIP codes tracked in Angelina County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 75941 | Diboll | 89 | A | 8 (1 health) | $94K |
| 2 | 75969 | Pollok | 87 | A | 2 | $155K |
| 3 | 75902 | Lufkin | 76 | B | 22 (13 health) | — |
| 4 | 75903 | Lufkin | 75 | B | 22 (13 health) | — |
| 5 | 75915 | Lufkin | 75 | B | 22 (13 health) | — |
| 6 | 75949 | Huntington | 70 | B | 43 (14 health) | $106K |
| 7 | 75980 | Zavalla | 70 | B | 87 (24 health) | $94K |
| 8 | 75901 | Lufkin | 66 | C | 22 (13 health) | $164K |
| 9 | 75904 | Lufkin | 66 | C | 22 (13 health) | $173K |
Recommended Buyer Guides for Angelina County
Independent picks. EPA-grounded. Matched here.
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Angelina County, Texas
Overview
Angelina County in Texas covers 9 ZIP codes with an average Home Safety Score of B (75/100).
9 of 9 ZIP codes have recorded EPA violations. 104 health-based violations have been documented.
← Back to Texas water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.