Chelan County, Washington
14 ZIP codes · Avg score 98/100 · Grade A
ZipCheckup grade for Chelan County: A.
Checked records flag no major concern; missing data is unknown.
14 ZIP codes, one county grade: Chelan County scores in ZipCheckup's upper tier.
How Chelan County Compares
How Chelan County Compares
Chelan County scores 12 points above the Washington state average (86/100) and 25 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: Chelan County, Washington
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 11.9 (asthma 10.6%, diabetes 10.7%)
Modeled additional annual cost estimate per homeowner: $2,401, largest modeled factor: Wildfire
49% 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: $2,401
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
37,645 housing units in Chelan County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Health Outcomes vs National Average
CDC PLACES data for Chelan County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Chelan County ZIP codes
8 community water systems mapped to Chelan County ZIP codes; EPA may list more systems serving the county.
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Show all 8 water systems
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9 water systems mapped to Chelan County ZIP codes in our data; EPA may list more systems serving the county.
Systems with the most violations in Chelan County
5 water systems with violations in EPA records.
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All ZIP Codes in Chelan County
14 ZIP codes tracked in Chelan County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 98836 | Monitor | 100 | A | 1 | $408K |
| 2 | 98801 | Wenatchee | 99 | A | 2 | $430K |
| 3 | 98826 | Leavenworth | 98 | A | 6 | $640K |
| 4 | 98831 | Manson | 97 | A | 9 | $652K |
| 5 | 98816 | Chelan | 96 | A | 17 | $451K |
| 6 | 98807 | Wenatchee | — | — | — | |
| 7 | 98811 | Ardenvoir | — | — | — | |
| 8 | 98815 | Cashmere | — | — | 6 | $493K |
| 9 | 98817 | Chelan Falls | — | — | — | |
| 10 | 98821 | Dryden | — | — | — | |
| 11 | 98822 | Entiat | — | — | $348K | |
| 12 | 98828 | Malaga | — | — | 2 | $382K |
| 13 | 98847 | Peshastin | — | — | 5 | $391K |
| 14 | 98852 | Stehekin | — | — | $608K |
Recommended Buyer Guides for Chelan County
Nothing on this list means a problem exists in your own home: the matches are drawn from county- and ZIP-level records, so a guide shows up because of an area signal, and only testing at your tap describes a specific household.
- Best HEPA Air Purifiers for Wildfire Smoke — Wildfire is the top compound risk factor
Deep Dive Reports
Detailed analysis for Chelan County, Washington
Overview
Chelan County in Washington covers 14 tracked ZIP records with an average Home Safety Score of A (98/100) across 5 scored records.
8 of 8 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. The available record reports no health-based violations for this measured scope.
← Back to Washington 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.