Randall County, Texas
10 ZIP codes · Avg score 77/100 · Grade B · Updated
ZipCheckup grade for Randall County: B.
This ZIP looks solid, with a few items worth a quick check.
Randall County's tap water quality puts it in the upper tier nationally; the 10 ZIP codes here record few health-based violations.
How Randall County Compares
How Randall County Compares
Randall County scores 6 points below the Texas state average (83/100) and 4 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: Randall County, Texas
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 12 (asthma 9.8%, diabetes 10.8%)
Estimated additional annual cost per homeowner: $1,215, driven primarily by flood
51.7% of homes built before 1978 (lead paint era)
Violation History (2024–2025)
→ Stable trendEPA violation counts by year across Randall County water systems. Health-based shown in red, total in blue.
Peak year: 2024 with 16 violations. Past 5 years: 18 total (18 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
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: $1,215
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
40,279 housing units in Randall 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 Randall County
Remediation costs are relatively manageable for most homeowners in Randall 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 Randall County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Randall County
7 community water systems serving Randall County.
- B
- B
- C
- B
- C
- C
Show all 7 water systems
- C
Systems with the most violations in Randall County
5 water systems with recorded EPA violations.
- C
- C
- C
- B
- C
All ZIP Codes in Randall County
10 ZIP codes tracked in Randall County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 79015 | Canyon | 83 | B | 1 | $268K |
| 2 | 79110 | Amarillo | 83 | B | 2 | $153K |
| 3 | 79119 | Amarillo | 74 | B | 16 (1 health) | $336K |
| 4 | 79118 | Amarillo | 67 | C | 465 (3 health) | $224K |
| 5 | 79016 | Canyon | — | — | 1 | — |
| 6 | 79091 | Umbarger | — | — | — | |
| 7 | 79105 | Amarillo | — | — | — | |
| 8 | 79120 | Amarillo | — | — | — | |
| 9 | 79121 | Amarillo | — | — | 2 | $254K |
| 10 | 79189 | Amarillo | — | — | — |
Recommended Buyer Guides for Randall County
Designed to find the guide that fits the county, not the other way around - the system reads EPA detections, FEMA hazard layers, and CDC lead-exposure markers, then outputs the categories that resolve those specific risks for households here, with NSF-certified products surfaced when the matching contaminant appears in the local monitoring data.
- Best Water Filters for PFAS — PFAS detected in 1 ZIP code
- Best Lead Paint Test Kits — 51.7% of homes built before 1978
- 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 Randall County, Texas
Overview
Randall County in Texas covers 10 tracked ZIP records with an average Home Safety Score of B (77/100) across 4 scored records.
6 of 6 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 4 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.