2026 Rankings

Safest ZIP Codes for Gas & CO Risk in Alaska — 2026

Last updated: August 31, 2026

274 ZIP codes ranked by Gas Risk Score #1: ZIP 99505 (Jber, AK) - 0/100

Out of 274 ZIP codes with data in Alaska, these are the lowest-ranked areas for gas risk score. See also: National Safest ZIP Codes for Gas & CO Risk | All Alaska Rankings

Statistic Value
ZIP codes ranked 274
Lowest value 0/100
Median value 0/100
State Alaska

100 Lowest-Ranked ZIP Codes

Rank ZIP Code City State Gas Risk Score Safety Score
1 99505 Jber AK 0/100
2 99545 Kongiganak AK 0/100
3 99546 Adak AK 0/100
4 99547 Atka AK 0/100
5 99548 Chignik Lake AK 0/100
6 99549 Port Heiden AK 0/100
7 99550 Port Lions AK 0/100
8 99551 Akiachak AK 0/100
9 99552 Akiak AK 0/100
10 99553 Akutan AK 0/100
11 99554 Alakanuk AK 0/100
12 99555 Aleknagik AK 0/100
13 99557 Aniak AK 0/100
14 99558 Anvik AK 0/100
15 99559 Bethel AK 0/100
16 99561 Chefornak AK 0/100
17 99563 Chevak AK 0/100
18 99564 Chignik AK 0/100
19 99565 Chignik Lagoon AK 0/100
20 99566 Chitina AK 0/100
21 99569 Clarks Point AK 0/100
22 99571 Cold Bay AK 0/100
23 99573 Copper Center AK 0/100
24 99574 Cordova AK 0/100
25 99575 Crooked Creek AK 0/100
26 99576 Dillingham AK 0/100
27 99578 Eek AK 0/100
28 99579 Egegik AK 0/100
29 99580 Ekwok AK 0/100
30 99581 Emmonak AK 0/100
31 99583 False Pass AK 0/100
32 99585 Marshall AK 0/100
33 99586 Gakona AK 0/100
34 99588 Glennallen AK 0/100
35 99589 Goodnews Bay AK 0/100
36 99590 Grayling AK 0/100
37 99591 Saint George Island AK 0/100
38 99602 Holy Cross AK 0/100
39 99604 Hooper Bay AK 0/100
40 99606 Iliamna AK 0/100
41 99607 Kalskag AK 0/100
42 99608 Karluk AK 0/100
43 99609 Kasigluk AK 0/100
44 99612 King Cove AK 0/100
45 99613 King Salmon AK 0/100
46 99614 Kipnuk AK 0/100
47 99615 Kodiak AK 0/100
48 99619 Kodiak AK 0/100
49 99620 Kotlik AK 0/100
50 99621 Kwethluk AK 0/100
51 99622 Kwigillingok AK 0/100
52 99624 Larsen Bay AK 0/100
53 99625 Levelock AK 0/100
54 99626 Lower Kalskag AK 0/100
55 99627 Mc Grath AK 0/100
56 99628 Manokotak AK 0/100
57 99630 Mekoryuk AK 0/100
58 99632 Mountain Village AK 0/100
59 99633 Naknek AK 0/100
60 99634 Napakiak AK 0/100
61 99636 New Stuyahok AK 0/100
62 99637 Toksook Bay AK 0/100
63 99638 Nikolski AK 0/100
64 99640 Nondalton AK 0/100
65 99641 Nunapitchuk AK 0/100
66 99643 Old Harbor AK 0/100
67 99644 Ouzinkie AK 0/100
68 99647 Pedro Bay AK 0/100
69 99648 Perryville AK 0/100
70 99649 Pilot Point AK 0/100
71 99650 Pilot Station AK 0/100
72 99651 Platinum AK 0/100
73 99653 Port Alsworth AK 0/100
74 99655 Quinhagak AK 0/100
75 99656 Red Devil AK 0/100
76 99657 Russian Mission AK 0/100
77 99658 Saint Marys AK 0/100
78 99659 Saint Michael AK 0/100
79 99660 Saint Paul Island AK 0/100
80 99661 Sand Point AK 0/100
81 99662 Scammon Bay AK 0/100
82 99665 Shageluk AK 0/100
83 99666 Nunam Iqua AK 0/100
84 99668 Sleetmute AK 0/100
85 99670 South Naknek AK 0/100
86 99671 Stebbins AK 0/100
87 99675 Takotna AK 0/100
88 99677 Tatitlek AK 0/100
89 99678 Togiak AK 0/100
90 99679 Tuluksak AK 0/100
91 99680 Tuntutuliak AK 0/100
92 99681 Tununak AK 0/100
93 99684 Unalakleet AK 0/100
94 99685 Unalaska AK 0/100
95 99686 Valdez AK 0/100
96 99689 Yakutat AK 0/100
97 99690 Nightmute AK 0/100
98 99691 Nikolai AK 0/100
99 99692 Dutch Harbor AK 0/100
100 99693 Whittier AK 0/100

Methodology

Safest gas rankings show ZIP codes with the lowest PHMSA gas distribution incident risk scores. A score of 0-5 means the county has no or very few recorded incidents since 2004. Low scores indicate areas with well-maintained gas infrastructure and minimal historical incidents.

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: 2026-08-31.

Frequently Asked Questions

What makes an area safe from gas incidents?

Low gas risk areas typically have newer pipeline infrastructure, fewer distribution lines per capita, or areas that rely less on natural gas for heating. However, individual home safety still depends on appliance maintenance and CO detector placement.

Should I still install CO detectors in low-risk areas?

Yes. The CPSC recommends CO detectors in every home regardless of area risk. Carbon monoxide can come from any fuel-burning appliance — furnaces, water heaters, fireplaces, generators, and even attached garages.

Explore More Rankings

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


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Home Safety 2026 CO and gas risk is shown separately from the Home Safety Score Infrastructure 2026 Aging gas lines increase risk Air Quality 2026 Indoor air and combustion hazards
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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