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2026 Rankings
Coconino County, Arizona Home Safety Rankings - 43 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.
Coconino County, Arizona (Arizona) includes 43 tracked ZIP codes and 25 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: C (67/100)
| Grade | ZIP Codes | % |
|---|---|---|
| A | 0 | 0% |
| B | 3 | 30% |
| C | 5 | 50% |
| D | 2 | 20% |
| F | 0 | 0% |
Top 10 ZIP Codes by Home Safety Score
| Rank | ZIP | City | Score | Grade |
|---|---|---|---|---|
| 1 | 86040 | Page | 78 | B |
| 2 | 86401 | Kingman | 75 | B |
| 3 | 86409 | Kingman | 75 | B |
| 4 | 85933 | Overgaard | 69 | C |
| 5 | 86001 | Flagstaff | 67 | C |
| 6 | 86004 | Flagstaff | 67 | C |
| 7 | 86005 | Flagstaff | 67 | C |
| 8 | 86011 | Flagstaff | 67 | C |
| 9 | 86336 | Sedona | 53 | D |
| 10 | 86351 | Sedona | 50 | D |
10 Riskiest ZIP Codes
| Rank | ZIP | City | Score | Grade | Risk Factor |
|---|---|---|---|---|---|
| 1 | 86351 | Sedona | 50 | D | 203 violations |
| 2 | 86336 | Sedona | 53 | D | 24 violations |
| 3 | 86011 | Flagstaff | 67 | C | 65 violations |
| 4 | 86005 | Flagstaff | 67 | C | 94 violations |
| 5 | 86004 | Flagstaff | 67 | C | 67 violations |
| 6 | 86001 | Flagstaff | 67 | C | 88 violations |
| 7 | 85933 | Overgaard | 69 | C | 29 violations |
| 8 | 86409 | Kingman | 75 | B | 14 violations |
| 9 | 86401 | Kingman | 75 | B | 19 violations |
| 10 | 86040 | Page | 78 | B | 7 violations |
Most Common Contaminant Violations
| Contaminant | Violations | ZIPs Affected |
|---|---|---|
| Barium | 47 | 8 |
| Consumer Confidence Report Rule | 45 | 11 |
| Surface Water Treatment Rule | 26 | 9 |
| Lead and Copper Rule | 22 | 8 |
| Revised Total Coliform Rule | 22 | 6 |
| Stage 1 DBP Rule | 21 | 7 |
| Chlorite | 16 | 5 |
| Dichloroacetic Acid | 16 | 5 |
Lead Risk
- Average of reported 90th-percentile lead results: 0.0055 mg/L (below EPA action level)
- 0 of 12 ZIP codes with known status exceed EPA lead action level
- 3% of housing built before 1950
- 12% of housing built before 1970
Cities in This Metro
- Flagstaff, AZ — 6 ZIP codes
- Sedona, AZ — 5 ZIP codes
- Kingman, AZ — 3 ZIP codes
- Heber, AZ — 1 ZIP code
- Forest Lakes, AZ — 1 ZIP code
- Overgaard, AZ — 1 ZIP code
- Bellemont, AZ — 1 ZIP code
- Gray Mountain, AZ — 1 ZIP code
- Munds Park, AZ — 1 ZIP code
- Parks, AZ — 1 ZIP code
- Cameron, AZ — 1 ZIP code
- Fredonia, AZ — 1 ZIP code
- Grand Canyon, AZ — 1 ZIP code
- Happy Jack, AZ — 1 ZIP code
- Hotevilla, AZ — 1 ZIP code
- Kayenta, AZ — 1 ZIP code
- Marble Canyon, AZ — 1 ZIP code
- Mormon Lake, AZ — 1 ZIP code
- Kykotsmovi Village, AZ — 1 ZIP code
- Page, AZ — 1 ZIP code
- Tonalea, AZ — 1 ZIP code
- Tuba City, AZ — 1 ZIP code
- Williams, AZ — 1 ZIP code
- North Rim, AZ — 1 ZIP code
- Kaibeto, AZ — 1 ZIP code
- Shonto, AZ — 1 ZIP code
- Hackberry, AZ — 1 ZIP code
- Hualapai, AZ — 1 ZIP code
- Supai, AZ — 1 ZIP code
- Pinon, AZ — 1 ZIP code
...and 2 more cities
All 43 ZIP Codes Ranked
View complete ranking
| Rank | ZIP | City | Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 86040 | Page | 78 | B | 7 |
| 2 | 86401 | Kingman | 75 | B | 19 |
| 3 | 86409 | Kingman | 75 | B | 14 |
| 4 | 85933 | Overgaard | 69 | C | 29 |
| 5 | 86001 | Flagstaff | 67 | C | 88 |
| 6 | 86004 | Flagstaff | 67 | C | 67 |
| 7 | 86005 | Flagstaff | 67 | C | 94 |
| 8 | 86011 | Flagstaff | 67 | C | 65 |
| 9 | 86336 | Sedona | 53 | D | 24 |
| 10 | 86351 | Sedona | 50 | D | 203 |
| 11 | 85928 | Heber | — | — | 33 |
| 12 | 85931 | Forest Lakes | — | — | — |
| 13 | 86003 | Flagstaff | — | — | — |
| 14 | 86015 | Bellemont | — | — | — |
| 15 | 86017 | Munds Park | — | — | — |
| 16 | 86018 | Parks | — | — | — |
| 17 | 86020 | Cameron | — | — | — |
| 18 | 86022 | Fredonia | — | — | — |
| 19 | 86023 | Grand Canyon | — | — | — |
| 20 | 86024 | Happy Jack | — | — | — |
| 21 | 86030 | Hotevilla | — | — | — |
| 22 | 86033 | Kayenta | — | — | — |
| 23 | 86036 | Marble Canyon | — | — | — |
| 24 | 86038 | Mormon Lake | — | — | — |
| 25 | 86039 | Kykotsmovi Village | — | — | — |
| 26 | 86044 | Tonalea | — | — | — |
| 27 | 86045 | Tuba City | — | — | — |
| 28 | 86046 | Williams | — | — | 27 |
| 29 | 86052 | North Rim | — | — | — |
| 30 | 86053 | Kaibeto | — | — | — |
| 31 | 86054 | Shonto | — | — | — |
| 32 | 86411 | Hackberry | — | — | — |
| 33 | 86510 | Pinon | — | — | — |
| 34 | 86535 | Dennehotso | — | — | — |
| 35 | 86545 | Rock Point | — | — | — |
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). Coconino County, Arizona Home Safety Rankings - 43 ZIPs. https://zipcheckup.com/rankings/metro/coconino-arizona/
BibTeX
@misc{zipcheckup-rankings-metro-coconino-arizona,
author = {{ZipCheckup}},
title = {{Coconino County, Arizona Home Safety Rankings - 43 ZIPs}},
year = {2026},
url = {https://zipcheckup.com/rankings/metro/coconino-arizona/}
}
Page version: October 2026.
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