Atascosa County, Texas
9 ZIP codes · Avg score 89/100 · Grade A · Updated
ZipCheckup grade for Atascosa County: A.
No federal data flags a major home-safety concern for this ZIP.
Based on current EPA data, Atascosa County's 9 ZIP codes maintain an above-average drinking water safety record.
How Atascosa County Compares
How Atascosa County Compares
Atascosa County scores 6 points above the Texas state average (83/100) and 16 points above the national average (73/100).
Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData Last verified:
ZIP Code Risk Map
Water Quality Map: Atascosa County, Texas
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 13.4 (asthma 9.2%, diabetes 15.4%)
Estimated additional annual cost per homeowner: $1,752, driven primarily by sea_level
53.7% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
↑ Worsening trendEPA violation counts by year across Atascosa County water systems. Health-based shown in red, total in blue.
Peak year: 2024 with 12 violations. Past 5 years: 24 total (24 health-based). Health-based violations are rising versus the prior 2-year window - worth closer monitoring.
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
Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINS infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,752
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
18,106 housing units in Atascosa 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 Atascosa County
Remediation costs are relatively manageable for most homeowners in Atascosa 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 Atascosa County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Atascosa County
8 community water systems serving Atascosa County.
- B
- B
- B
- B
- A
- A
Show all 8 water systems
- B
- B
16 total water systems serve Atascosa County.
Systems with the most violations in Atascosa County
5 water systems with recorded EPA violations.
- B
- B
- B
- B
- B
All ZIP Codes in Atascosa County
9 ZIP codes tracked in Atascosa County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 78011 | Charlotte | 100 | A | 1 | $71K |
| 2 | 78050 | Leming | 100 | A | 1 | $104K |
| 3 | 78113 | Falls City | 94 | A | 11 (3 health) | $229K |
| 4 | 78008 | Campbellton | 87 | A | 29 (1 health) | — |
| 5 | 78012 | Christine | 87 | A | 29 (1 health) | $91K |
| 6 | 78026 | Jourdanton | 83 | B | 50 (1 health) | $152K |
| 7 | 78052 | Lytle | 83 | B | 55 (15 health) | $179K |
| 8 | 78064 | Pleasanton | 83 | B | 55 (1 health) | $216K |
| 9 | 78065 | Poteet | 83 | B | 61 (4 health) | $136K |
Recommended Buyer Guides for Atascosa County
Independent picks. EPA-grounded. Matched here.
- Best Lead Paint Test Kits — 53.7% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
Deep Dive Reports
Detailed analysis for Atascosa County, Texas
Overview
Atascosa County in Texas covers 9 tracked ZIP records with an average Home Safety Score of A (89/100) across 9 scored records.
9 of 9 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 20 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.