2026 Rankings

Safest ZIP Codes for Wildfire Smoke in California — 2026

Last updated: October 15, 2026

2,672 ZIP codes ranked by Smoke Risk #1: ZIP 94102 (San Francisco, 12/100) - low

Out of 2,672 ZIP codes in California with wildfire data, these rank lowest on the wildfire-smoke indicator.

Statistic Value
ZIP codes ranked 2,672
Avg smoke risk (top 100) 14/100

Top 100 ZIP Codes

Rank ZIP City Smoke Risk Risk Level County Fires (since 2021)
1 94102 San Francisco 12/100 low 0
2 94103 San Francisco 12/100 low 0
3 94104 San Francisco 12/100 low 0
4 94105 San Francisco 12/100 low 0
5 94107 San Francisco 12/100 low 0
6 94108 San Francisco 12/100 low 0
7 94109 San Francisco 12/100 low 0
8 94110 San Francisco 12/100 low 0
9 94111 San Francisco 12/100 low 0
10 94112 San Francisco 12/100 low 0
11 94114 San Francisco 12/100 low 0
12 94115 San Francisco 12/100 low 0
13 94116 San Francisco 12/100 low 0
14 94117 San Francisco 12/100 low 0
15 94118 San Francisco 12/100 low 0
16 94121 San Francisco 12/100 low 0
17 94122 San Francisco 12/100 low 0
18 94123 San Francisco 12/100 low 0
19 94124 San Francisco 12/100 low 0
20 94127 San Francisco 12/100 low 0
21 94129 San Francisco 12/100 low 0
22 94130 San Francisco 12/100 low 0
23 94131 San Francisco 12/100 low 0
24 94132 San Francisco 12/100 low 0
25 94133 San Francisco 12/100 low 0
26 94134 San Francisco 12/100 low 0
27 94158 San Francisco 12/100 low 0
28 93202 Armona 17/100 low 1
29 94920 Belvedere Tiburon 17/100 low 0
30 94965 Sausalito 17/100 low 0
31 92389 Tecopa 18/100 low 20
32 93230 Hanford 18/100 low 1
33 94901 San Rafael 18/100 low 0
34 94903 San Rafael 18/100 low 0
35 94904 Greenbrae 18/100 low 0
36 94924 Bolinas 18/100 low 0
37 94925 Corte Madera 18/100 low 0
38 94930 Fairfax 18/100 low 0
39 94933 Forest Knolls 18/100 low 0
40 94937 Inverness 18/100 low 0
41 94938 Lagunitas 18/100 low 0
42 94939 Larkspur 18/100 low 0
43 94941 Mill Valley 18/100 low 0
44 94946 Nicasio 18/100 low 0
45 94947 Novato 18/100 low 0
46 94949 Novato 18/100 low 0
47 94956 Point Reyes Station 18/100 low 0
48 94957 Ross 18/100 low 0
49 94960 San Anselmo 18/100 low 0
50 94963 San Geronimo 18/100 low 0
51 94964 San Quentin 18/100 low 0
52 94970 Stinson Beach 18/100 low 0

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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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