Home› ZIP› 99835
ZIP-level NFIRS data

Fires in ZIP 99835

ZIP 99835 recorded 19 fire and hazmat incidents in 2025, 183 across 2021–2025. Primary county: Hoonah-Angoon Census Area, AK.

ZIP 99835 FIPS 02105 ZIP-level 2 counties
Total incidents (2025)
19
183 across 5 years
Building fires
0
1 wildland
Wildfire risk
6
FEMA NRI · Very Low
Active fires
0
in Hoonah-Angoon Census Area
01 Five-year trend

Year over year in ZIP 99835

183 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 39
2022 37
2023 42
2024 46
2025 19
02 Seasonality

When do fires happen in ZIP 99835?

Feb peaks. Oct dips. Aggregated across all 5 years inside this ZIP.

Jan 18
Feb 23
Mar 10
Apr 20
May 16
Jun 22
Jul 14
Aug 18
Sep 13
Oct 8
Nov 10
Dec 11
03 Top incident types

What kinds of calls lead in ZIP 99835?

Top 5 NFIRS incident types for ZIP 99835 across 2021–2025.

#Incident typeCountShare 
1 Cooking fire, confined to container 24 13.1%
2 Building fires 16 8.7%
3 Water vehicle fire 13 7.1%
4 Authorized controlled burning 13 7.1%
5 Unauthorized burning 12 6.6%
04 Cause of ignition

What sparks fires in ZIP 99835?

For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
40%
29
Cause undetermined
17%
12
Intentional / arson
17%
12
Equipment / heat source failure
12%
9
Under investigation
12%
9
Act of nature (lightning)
2%
1
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 99835 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 12 16.7%
2 Engine area, running gear, wheel area 10 13.9%
3 Cooking area, kitchen 7 9.7%
4 Outside area, other 7 9.7%
5 Open area - outside; included are farmland, field 7 9.7%
6 Operator/passenger area of transportation equip. 3 4.2%
7 Common room, den, family room, living room, lounge 2 2.8%
8 Laundry area, wash house (laundry) 2 2.8%
9 All other areas 22 30.6%
06 What ignited it

The leading heat sources here

NFIRS HEAT_SOURC code — the physical thing that started the fire.

#Heat sourceCountShare 
1 Undetermined 21 29.2%
2 Arcing 9 12.5%
3 Heat from powered equipment, other 7 9.7%
4 Hot or smoldering object, other 7 9.7%
5 Heat from other open flame or smoking materials 7 9.7%
6 Radiated, conducted heat from operating equipment 6 8.3%
7 Cigarette lighter 5 6.9%
8 Hot ember or ash 3 4.2%
9 All other sources 7 9.7%
07 The biggest fires

8 fires · $2.1M in losses

Largest single-incident losses in ZIP 99835 across 2021–2025. These 8 fires alone account for 5136% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $500,000 Water vehicle fire 2023 Major
2 $350,000 Building fires 2023 Major
3 $250,000 Building fires 2023 Major
4 $250,000 Building fires 2023 Major
5 $210,000 Building fires 2024 Significant
6 $210,000 Natural vegetation fire, other 2024 Significant
7 $210,000 Natural vegetation fire, other 2024 Significant
8 $100,000 Fires in structures other than in a building 2022 Significant
08 Cities in this ZIP

Most active cities in ZIP 99835

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 99835.

#City5-yr incidents 
1 Sitka 183
10 Also served by

ZIP 99835 crosses 2 counties

Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.

CountyStateWeight 
Sitka City and Borough AK 1.00 FIPS 02220
11 Current conditions

Right now in 99835

The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.

About ZIP-level data

NFIRS reports each fire incident with a 5-digit address ZIP. We aggregate those rows directly to produce ZIP-level totals — 183 incidents in this ZIP across 2021–2025. Building-fire breakdowns (Area of Origin, Heat Source, ignition cause) only count fires investigators classified beyond the basic incident report. Because NFIRS reporting is voluntary, totals are a strong indicator rather than a complete census.