2026 Rankings

Safest ZIP Codes for Wildfire Smoke in Idaho — 2026

Last updated: October 15, 2026

324 ZIP codes ranked by Smoke Risk #1: ZIP 83255 (Moore, 21/100) - low

Out of 324 ZIP codes in Idaho with wildfire data, these rank lowest on the wildfire-smoke indicator.

Statistic Value
ZIP codes ranked 324
Avg smoke risk (top 100) 31/100

Top 100 ZIP Codes

Rank ZIP City Smoke Risk Risk Level County Fires (since 2021)
1 83255 Moore 21/100 low 7
2 83251 Mackay 24/100 low 48
3 83826 Eastport 24/100 low 63
4 83238 Geneva 25/100 moderate 8
5 83429 Island Park 25/100 moderate 12
6 83244 Howe 26/100 moderate 7
7 83285 Wayan 26/100 moderate 28
8 83435 Monteview 26/100 moderate 14
9 83448 Sugar City 26/100 moderate 7
10 83213 Arco 27/100 moderate 7
11 83423 Dubois 27/100 moderate 6
12 83425 Hamer 27/100 moderate 14
13 83434 Menan 27/100 moderate 14
14 83440 Rexburg 27/100 moderate 7
15 83227 Clayton 28/100 moderate 48
16 83402 Idaho Falls 28/100 moderate 28
17 83431 Lewisville 28/100 moderate 14
18 83442 Rigby 28/100 moderate 14
19 83444 Roberts 28/100 moderate 14
20 83450 Terreton 28/100 moderate 14
21 83217 Bancroft 29/100 moderate 9
22 83226 Challis 29/100 moderate 48
23 83420 Ashton 30/100 moderate 12
24 83421 Chester 30/100 moderate 12
25 83220 Bern 31/100 moderate 8
26 83223 Bloomington 31/100 moderate 8
27 83233 Dingle 31/100 moderate 8
28 83237 Franklin 31/100 moderate 5
29 83254 Montpelier 31/100 moderate 8
30 83424 Felt 31/100 moderate 3
31 83436 Newdale 31/100 moderate 12
32 83438 Parker 31/100 moderate 12
33 83443 Ririe 31/100 moderate 28
34 83445 Saint Anthony 31/100 moderate 12
35 83449 Swan Valley 31/100 moderate 28
36 83451 Teton 31/100 moderate 12
37 83452 Tetonia 31/100 moderate 3
38 83802 Avery 31/100 moderate 57
39 83808 Calder 31/100 moderate 57
40 83810 Cataldo 31/100 moderate 57
41 83232 Dayton 32/100 moderate 5
42 83239 Georgetown 32/100 moderate 8
43 83261 Paris 32/100 moderate 8
44 83263 Preston 32/100 moderate 5
45 83272 Saint Charles 32/100 moderate 8
46 83283 Thatcher 32/100 moderate 5
47 83286 Weston 32/100 moderate 5
48 83287 Fish Haven 32/100 moderate 8
49 83422 Driggs 32/100 moderate 3
50 83428 Irwin 32/100 moderate 28
51 83805 Bonners Ferry 32/100 moderate 63
52 83845 Moyie Springs 32/100 moderate 63
53 83228 Clifton 33/100 moderate 5
54 83235 Ellis 33/100 moderate 48
55 83241 Grace 33/100 moderate 9
56 83276 Soda Springs 33/100 moderate 9
57 83401 Idaho Falls 33/100 moderate 28
58 83404 Idaho Falls 33/100 moderate 28
59 83427 Iona 33/100 moderate 28
60 83454 Ucon 33/100 moderate 28
61 83455 Victor 33/100 moderate 3
62 83535 Juliaetta 33/100 moderate 38
63 83537 Kendrick 33/100 moderate 38
64 83546 Pierce 33/100 moderate 99
65 83806 Bovill 33/100 moderate 38
66 83823 Deary 33/100 moderate 38
67 83824 Desmet 33/100 moderate 12
68 83830 Fernwood 33/100 moderate 12
69 83832 Genesee 33/100 moderate 38
70 83834 Harvard 33/100 moderate 38
71 83843 Moscow 33/100 moderate 38
72 83844 Moscow 33/100 moderate 38
73 83847 Naples 33/100 moderate 63
74 83851 Plummer 33/100 moderate 12
75 83855 Potlatch 33/100 moderate 38
76 83857 Princeton 33/100 moderate 38
77 83861 Saint Maries 33/100 moderate 12
78 83866 Santa 33/100 moderate 12
79 83870 Tensed 33/100 moderate 12
80 83871 Troy 33/100 moderate 38
81 83872 Viola 33/100 moderate 38
82 83218 Basalt 34/100 moderate 35
83 83221 Blackfoot 34/100 moderate 35
84 83236 Firth 34/100 moderate 35
85 83274 Shelley 34/100 moderate 35
86 83336 Heyburn 34/100 moderate 6
87 83347 Paul 34/100 moderate 6
88 83350 Rupert 34/100 moderate 6

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


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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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