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2026 Rankings
Riverside County, California Home Safety Rankings - 34 ZIPs
Explore rankings under Home Safety Score model 4.0.0. Only ZIPs with all four required inputs are ranked; missing evidence is not imputed or reweighted.
Riverside County, California (California) includes 34 tracked ZIP codes and 34 mapped community water systems; confirm service for a specific address. Below are the water quality rankings for metro ZIPs with all required inputs.
Average Home Safety Grade: B (72/100)
| Grade | ZIP Codes | % |
|---|---|---|
| A | 1 | 5% |
| B | 17 | 77% |
| C | 3 | 14% |
| D | 1 | 5% |
| F | 0 | 0% |
Top 10 ZIP Codes by Home Safety Score
| Rank | ZIP | City | Score | Grade |
|---|---|---|---|---|
| 1 | 92274 | Thermal | 91 | A |
| 2 | 92210 | Indian Wells | 75 | B |
| 3 | 92211 | Palm Desert | 75 | B |
| 4 | 92240 | Desert Hot Springs | 75 | B |
| 5 | 92241 | Desert Hot Springs | 75 | B |
| 6 | 92253 | La Quinta | 75 | B |
| 7 | 92254 | Mecca | 75 | B |
| 8 | 92258 | North Palm Springs | 75 | B |
| 9 | 92260 | Palm Desert | 75 | B |
| 10 | 92270 | Rancho Mirage | 75 | B |
10 Riskiest ZIP Codes
| Rank | ZIP | City | Score | Grade | Risk Factor |
|---|---|---|---|---|---|
| 1 | 92860 | Norco | 44 | D | 45 violations |
| 2 | 92880 | Corona | 60 | C | 46 violations |
| 3 | 92223 | Beaumont | 65 | C | 20 violations |
| 4 | 92220 | Banning | 67 | C | 18 violations |
| 5 | 92236 | Coachella | 70 | B | 10 violations |
| 6 | 92883 | Corona | 72 | B | 7 violations |
| 7 | 92881 | Corona | 73 | B | 3 violation(s) |
| 8 | 92882 | Corona | 74 | B | 2 violation(s) |
| 9 | 92879 | Corona | 74 | B | 2 violation(s) |
| 10 | 92203 | Indio | 74 | B | 3 violation(s) |
Most Common Contaminant Violations
| Contaminant | Violations | ZIPs Affected |
|---|---|---|
| Combined Radium | 42 | 1 |
| Haloacetic Acids (HAA5) | 20 | 10 |
| Total Trihalomethanes (TTHM) | 15 | 10 |
| Consumer Confidence Report Rule | 13 | 7 |
| Lead | 12 | 9 |
| Total Coliform | 9 | 9 |
| Stage 1 DBP Rule | 5 | 4 |
| Barium | 3 | 3 |
Lead Risk
- Average of reported 90th-percentile lead results: 0.0038 mg/L (below EPA action level)
- 0 of 25 ZIP codes with known status exceed EPA lead action level
- 3% of housing built before 1950
- 14% of housing built before 1970
Cities in This Metro
- Corona, CA — 7 ZIP codes
- Palm Desert, CA — 4 ZIP codes
- Indio, CA — 3 ZIP codes
- La Quinta, CA — 3 ZIP codes
- Desert Hot Springs, CA — 2 ZIP codes
- Indian Wells, CA — 1 ZIP code
- Banning, CA — 1 ZIP code
- Beaumont, CA — 1 ZIP code
- Cabazon, CA — 1 ZIP code
- Coachella, CA — 1 ZIP code
- Desert Center, CA — 1 ZIP code
- Mecca, CA — 1 ZIP code
- Morongo Valley, CA — 1 ZIP code
- North Palm Springs, CA — 1 ZIP code
- Rancho Mirage, CA — 1 ZIP code
- Thermal, CA — 1 ZIP code
- Salton City, CA — 1 ZIP code
- Thousand Palms, CA — 1 ZIP code
- Whitewater, CA — 1 ZIP code
- Norco, CA — 1 ZIP code
All 34 ZIP Codes Ranked
View complete ranking
| Rank | ZIP | City | Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 92274 | Thermal | 91 | A | 3 |
| 2 | 92210 | Indian Wells | 75 | B | 0 |
| 3 | 92211 | Palm Desert | 75 | B | 0 |
| 4 | 92240 | Desert Hot Springs | 75 | B | 1 |
| 5 | 92241 | Desert Hot Springs | 75 | B | 2 |
| 6 | 92253 | La Quinta | 75 | B | 1 |
| 7 | 92254 | Mecca | 75 | B | 0 |
| 8 | 92258 | North Palm Springs | 75 | B | 1 |
| 9 | 92260 | Palm Desert | 75 | B | 0 |
| 10 | 92270 | Rancho Mirage | 75 | B | 0 |
| 11 | 92276 | Thousand Palms | 75 | B | 0 |
| 12 | 92201 | Indio | 74 | B | 3 |
| 13 | 92203 | Indio | 74 | B | 3 |
| 14 | 92879 | Corona | 74 | B | 2 |
| 15 | 92882 | Corona | 74 | B | 2 |
| 16 | 92881 | Corona | 73 | B | 3 |
| 17 | 92883 | Corona | 72 | B | 7 |
| 18 | 92236 | Coachella | 70 | B | 10 |
| 19 | 92220 | Banning | 67 | C | 18 |
| 20 | 92223 | Beaumont | 65 | C | 20 |
| 21 | 92880 | Corona | 60 | C | 46 |
| 22 | 92860 | Norco | 44 | D | 45 |
| 23 | 92230 | Cabazon | — | — | 4 |
| 24 | 92239 | Desert Center | — | — | — |
| 25 | 92256 | Morongo Valley | — | — | 43 |
| 26 | 92275 | Salton City | — | — | — |
| 27 | 92282 | Whitewater | — | — | 4 |
Data Sources
- Water quality: EPA SDWIS
- Housing: U.S. Census Bureau American Community Survey
- Flood: FEMA NFIP
- Flood scope: historical NFIP claim records and claim-rated-zone evidence; this is not current property-map coverage.
Reporting periods vary by source; the page metadata identifies this materialization.
Methodology
Model 4.0.0 averages SDWIS water compliance and UCMR5 PFAS within drinking water, then averages drinking water, county radon, and annual AQI as three equal domains. All four inputs are required. Score methodology → · Rankings methodology →
Model 4.0.0 averages SDWIS water compliance and UCMR5 PFAS within drinking water, then averages drinking water, county radon, and annual AQI as three equal domains. All four inputs are required. Score methodology → · Rankings methodology →
Disclaimer: Scores are based on EPA SDWIS reported data and are not a guarantee of current water safety. Water quality can change. For the most current information, contact your local water utility or request a Consumer Confidence Report.
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How to cite this page
APA
ZipCheckup. (2026). Riverside County, California Home Safety Rankings - 34 ZIPs. https://zipcheckup.com/rankings/metro/riverside-california/
BibTeX
@misc{zipcheckup-rankings-metro-riverside-california,
author = {{ZipCheckup}},
title = {{Riverside County, California Home Safety Rankings - 34 ZIPs}},
year = {2026},
url = {https://zipcheckup.com/rankings/metro/riverside-california/}
}
Page version: October 2026.
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