Skagit County, Washington
16 ZIP codes · Avg score 99/100 · Grade A
ZipCheckup grade for Skagit County: A.
Checked records flag no major concern; missing data is unknown.
16 ZIP codes, one county grade: Skagit County scores in ZipCheckup's upper tier.
How Skagit County Compares
How Skagit County Compares
Skagit County scores 13 points above the Washington state average (86/100) and 26 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: Skagit County, Washington
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 12.4 (asthma 11%, diabetes 10.8%)
Modeled additional annual cost estimate per homeowner: $2,264, largest modeled factor: Flood
46% 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: $2,264
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
93,787 housing units in Skagit 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 Skagit County
Modeled remediation costs in Skagit 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 Skagit County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Skagit County ZIP codes
8 community water systems mapped to Skagit County ZIP codes; EPA may list more systems serving the county.
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Show all 8 water systems
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20 water systems mapped to Skagit County ZIP codes in our data; EPA may list more systems serving the county.
Systems with the most violations in Skagit County
5 water systems with violations in EPA records.
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All ZIP Codes in Skagit County
16 ZIP codes tracked in Skagit County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 98101 | Seattle | 100 | A | 0 | $741K |
| 2 | 98225 | Bellingham | 100 | A | 1 | $589K |
| 3 | 98221 | Anacortes | 99 | A | 2 | $660K |
| 4 | 98284 | Sedro Woolley | 99 | A | 3 | $428K |
| 5 | 98233 | Burlington | 98 | A | 6 | $466K |
| 6 | 98273 | Mount Vernon | 98 | A | 5 | $448K |
| 7 | 98257 | La Conner | 97 | A | 6 | $481K |
| 8 | 98232 | Bow | — | — | 7 (1 health) | $714K |
| 9 | 98235 | Clearlake | — | — | 2 | $503K |
| 10 | 98237 | Concrete | — | — | 2 | $341K |
| 11 | 98238 | Conway | — | — | — | |
| 12 | 98255 | Hamilton | — | — | $206K | |
| 13 | 98263 | Lyman | — | — | $386K | |
| 14 | 98267 | Marblemount | — | — | $299K | |
| 15 | 98274 | Mount Vernon | — | — | 2 | $492K |
| 16 | 98283 | Rockport | — | — | $309K |
Recommended Buyer Guides for Skagit County
The mix of guides changes from county to county.
- 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 Skagit County, Washington
Overview
Skagit County in Washington covers 16 tracked ZIP records with an average Home Safety Score of A (99/100) across 7 scored records.
10 of 11 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 1 health-based violation appear in the available health breakdown.
← 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.