Blaine County, Idaho
7 ZIP codes · Avg score 58/100 · Grade C
ZipCheckup grade for Blaine County: C.
A mixed picture - some signals here are worth your attention.
Because the C for Blaine County comes from averaging ZIP-level Home Safety Scores, its 7 ZIP reports are where the underlying data can be seen.
How Blaine County Compares
How Blaine County Compares
Blaine County scores 14 points below the Idaho state average (72/100) and 15 points below 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: Blaine County, Idaho
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 11 (asthma 9.9%, diabetes 10.2%)
Modeled additional annual cost estimate per homeowner: $1,700, largest modeled factor: Flood
36% 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: $1,700
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
15,415 housing units in Blaine County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Health Outcomes vs National Average
CDC PLACES data for Blaine County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Blaine County ZIP codes
4 community water systems mapped to Blaine County ZIP codes; EPA may list more systems serving the county.
- C
- C
- C
- C
Systems with the most violations in Blaine County
3 water systems with violations in EPA records.
- C
- C
- C
All ZIP Codes in Blaine County
7 ZIP codes tracked in Blaine County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 83333 | Hailey | 58 | C | 26 | $688K |
| 2 | 83340 | Ketchum | 58 | C | 28 | $860K |
| 3 | 83353 | Sun Valley | 58 | C | 28 | $829K |
| 4 | 83313 | Bellevue | — | — | $513K | |
| 5 | 83320 | Carey | — | — | $242K | |
| 6 | 83348 | Picabo | — | — | $282K | |
| 7 | 83354 | Sun Valley | — | — | — |
Recommended Buyer Guides for Blaine County
When no specific signal shows up in the records, the list falls back to general water testing and filtration guides rather than staying empty.
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in 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 Blaine County, Idaho
Overview
Blaine County in Idaho covers 7 tracked ZIP records with an average Home Safety Score of C (58/100) across 3 scored records.
3 of 3 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 Idaho 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.