Inyo County, California
12 ZIP codes · Avg score 74/100 · Grade B
ZipCheckup grade for Inyo County: B.
This ZIP has a few items worth a quick check.
In Inyo County, where this site follows 12 ZIP codes, the composite grade sits in the upper band.
How Inyo County Compares
How Inyo County Compares
Inyo County scores 2 points below the California state average (76/100) and 1 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: Inyo County, California
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 12.7 (asthma 10.2%, diabetes 12.4%)
Modeled additional annual cost estimate per homeowner: $728, largest modeled factor: Energy Code Gap
56% 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: $728
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
13,939 housing units in Inyo County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Health Outcomes vs National Average
CDC PLACES data for Inyo County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Inyo County ZIP codes
1 community water system mapped to Inyo County ZIP codes; EPA may list more systems serving the county.
- B
Systems with the most violations in Inyo County
1 water system with violations in EPA records.
- B
All ZIP Codes in Inyo County
12 ZIP codes tracked in Inyo County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 93546 | Mammoth Lakes | 74 | B | 2 | $619K |
| 2 | 92328 | Death Valley | — | — | $78K | |
| 3 | 92384 | Shoshone | — | — | — | |
| 4 | 92389 | Tecopa | — | — | — | |
| 5 | 93513 | Big Pine | — | — | $289K | |
| 6 | 93515 | Bishop | — | — | — | |
| 7 | 93522 | Darwin | — | — | — | |
| 8 | 93526 | Independence | — | — | $268K | |
| 9 | 93530 | Keeler | — | — | — | |
| 10 | 93542 | Little Lake | — | — | — | |
| 11 | 93545 | Lone Pine | — | — | $193K | |
| 12 | 93549 | Olancha | — | — | $325K |
Recommended Buyer Guides for Inyo County
The guides listed here are chosen from this county's data, and the short note beside each one says why it made the list.
- Best Lead Paint Test Kits — 56% of homes built before 1980
Overview
Inyo County in California covers 12 tracked ZIP records with an average Home Safety Score of B (74/100) across 1 scored records.
1 of 1 ZIP code 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 California 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.