La Paz County, Arizona
9 ZIP codes · Avg score 78/100 · Grade B
ZipCheckup grade for La Paz County: B.
This ZIP has a few items worth a quick check.
9 ZIP codes, one county grade: La Paz County scores in ZipCheckup's upper tier.
How La Paz County Compares
How La Paz County Compares
La Paz County scores 12 points above the Arizona state average (66/100) and 5 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
ZIP Code Risk Map
Water Quality Map: La Paz County, Arizona
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 17 (asthma 10.6%, diabetes 17.5%)
Modeled additional annual cost estimate per homeowner: $670, largest modeled factor: Flood
38% 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: $670
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
13,692 housing units in La Paz 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 La Paz County
Modeled remediation costs in La Paz 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 La Paz County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to La Paz County ZIP codes
5 community water systems mapped to La Paz County ZIP codes; EPA may list more systems serving the county.
- B
- B
- B
Systems with the most violations in La Paz County
5 water systems with violations in EPA records.
- B
- B
- B
All ZIP Codes in La Paz County
9 ZIP codes tracked in La Paz County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 85344 | Parker | 78 | B | 12 | $173K |
| 2 | 85325 | Bouse | — | — | $124K | |
| 3 | 85328 | Cibola | — | — | 115 (15 health) | $38K |
| 4 | 85334 | Ehrenberg | — | — | 115 (15 health) | — |
| 5 | 85346 | Quartzsite | — | — | 5 | $79K |
| 6 | 85348 | Salome | — | — | $99K | |
| 7 | 85357 | Wenden | — | — | — | |
| 8 | 85359 | Quartzsite | — | — | — | |
| 9 | 85371 | Poston | — | — | — |
Recommended Buyer Guides for La Paz County
Which guides appear depends on what the county data show.
- 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 La Paz County, Arizona
Overview
La Paz County in Arizona covers 9 tracked ZIP records with an average Home Safety Score of B (78/100) across 1 scored records.
4 of 4 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 15 health-based violations appear in the available health breakdown.
← Back to Arizona 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.