2026 Rankings

Environmental Justice Concern Areas in Hawaii — 2026

Last updated: April 13, 2026

69 ZIP codes ranked by EJ Index #1: ZIP 96770 (Maunaloa, HI) - 46/100

Out of 69 ZIP codes with data in Hawaii, these are the highest-ranked areas for ej index. See also: National ZIP Codes with Highest Environmental Justice Concern | All Hawaii Rankings

Statistic Value
ZIP codes ranked 69
Highest value 46/100
Median value 20/100
State Hawaii

Top 69 Worst ZIP Codes

Rank ZIP Code City State EJ Index Safety Score
1 96770 Maunaloa HI 46/100 80/100
2 96857 Schofield Barracks HI 44/100 86/100
3 96778 Pahoa HI 30/100 82/100
4 96826 Honolulu HI 30/100 77/100
5 96720 Hilo HI 24/100 70/100
6 96721 Hilo HI 24/100 86/100
7 96744 Kaneohe HI 24/100 82/100
8 96729 Hoolehua HI 22/100 88/100
9 96701 Aiea HI 20/100 82/100
10 96725 Holualoa HI 20/100 86/100
11 96759 Kunia HI 20/100 88/100
12 96762 Laie HI 20/100 77/100
13 96782 Pearl City HI 20/100 82/100
14 96786 Wahiawa HI 20/100 87/100
15 96797 Waipahu HI 20/100 87/100
16 96801 Honolulu HI 20/100 87/100
17 96802 Honolulu HI 20/100 88/100
18 96803 Honolulu HI 20/100 87/100
19 96804 Honolulu HI 20/100 87/100
20 96805 Honolulu HI 20/100 88/100
21 96806 Honolulu HI 20/100 88/100
22 96807 Honolulu HI 20/100 88/100
23 96808 Honolulu HI 20/100 88/100
24 96809 Honolulu HI 20/100 88/100
25 96810 Honolulu HI 20/100 87/100
26 96811 Honolulu HI 20/100 87/100
27 96812 Honolulu HI 20/100 88/100
28 96813 Honolulu HI 20/100 82/100
29 96814 Honolulu HI 20/100 87/100
30 96815 Honolulu HI 20/100 77/100
31 96816 Honolulu HI 20/100 77/100
32 96817 Honolulu HI 20/100 82/100
33 96818 Honolulu HI 20/100 87/100
34 96819 Honolulu HI 20/100 77/100
35 96820 Honolulu HI 20/100 87/100
36 96821 Honolulu HI 20/100 72/100
37 96822 Honolulu HI 20/100 77/100
38 96823 Honolulu HI 20/100 88/100
39 96824 Honolulu HI 20/100 88/100
40 96825 Honolulu HI 20/100 77/100
41 96828 Honolulu HI 20/100 88/100
42 96830 Honolulu HI 20/100 87/100
43 96836 Honolulu HI 20/100 88/100
44 96837 Honolulu HI 20/100 88/100
45 96838 Honolulu HI 20/100 88/100
46 96839 Honolulu HI 20/100 88/100
47 96840 Honolulu HI 20/100 88/100
48 96841 Honolulu HI 20/100 88/100
49 96843 Honolulu HI 20/100 88/100
50 96844 Honolulu HI 20/100 88/100
51 96846 Honolulu HI 20/100 88/100
52 96847 Honolulu HI 20/100 88/100
53 96848 Honolulu HI 20/100 88/100
54 96849 Honolulu HI 20/100 88/100
55 96850 Honolulu HI 20/100 88/100
56 96860 J B P H H HI 20/100 66/100
57 96713 Hana HI 18/100 87/100
58 96737 Ocean View HI 18/100 66/100
59 96742 Kalaupapa HI 18/100 86/100
60 96757 Kualapuu HI 18/100 86/100
61 96763 Lanai City HI 18/100 85/100
62 96728 Honomu HI 10/100 88/100
63 96771 Mountain View HI 10/100 73/100
64 96772 Naalehu HI 10/100 66/100
65 96774 Ookala HI 10/100 88/100
66 96777 Pahala HI 10/100 87/100
67 96783 Pepeekeo HI 10/100 88/100
68 96785 Volcano HI 10/100 66/100
69 96748 Kaunakakai HI 4/100 90/100

Methodology

The Environmental Justice Index combines environmental risk factors (water violations, lead, flooding) with socioeconomic vulnerability indicators. Higher values indicate communities facing disproportionate environmental burden. This metric highlights areas where infrastructure investment and policy attention are most needed.

Data sources: EPA Safe Drinking Water Information System (SDWIS), FEMA National Flood Insurance Program, EPA radon zone maps, EIA electricity rates, and Consumer Confidence Reports. Last updated: 2026-04-13.

Frequently Asked Questions

What is the Environmental Justice Index?

The EJ Index identifies communities that face disproportionate environmental hazards relative to their socioeconomic resilience. Areas with high violation counts, aging infrastructure, AND vulnerable populations score highest. These areas need the most infrastructure investment.

Why does environmental justice matter for homebuyers?

High EJ Index areas often have deferred infrastructure maintenance, slower violation resolution, and less access to clean water alternatives. For homebuyers, this means potential hidden costs for water filtration, flood insurance, and home remediation.

Explore More Rankings

How this ranking is calculated, data sources, and limitations: Rankings Methodology →


Related Rankings

Water Safety 2026 EPA violations and water quality scores Lead Risk 2026 Lead pipe infrastructure and EPA exceedances Infrastructure 2026 Aging pipes, system age and remediation costs
Disclaimer: Rankings are based on EPA, FEMA, and federal agency data. They reflect historical patterns and risk indicators, not necessarily current conditions. For the most current information, contact your local water utility or request a Consumer Confidence Report.

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