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ZIP-level NFIRS data

Fires in ZIP 99603

ZIP 99603 recorded 73 fire and hazmat incidents in 2025, 409 across 2021–2025. Primary county: Kenai Peninsula Borough, AK. FEMA NRI rates wildfire risk here as Very High.

ZIP 99603 FIPS 02122 ZIP-level
Total incidents (2025)
73
409 across 5 years
Building fires
17
5 wildland
Wildfire risk
97
FEMA NRI · Very High
Active fires
0
in Kenai Peninsula Borough
01 Five-year trend

Year over year in ZIP 99603

409 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 70
2022 79
2023 77
2024 110
2025 73
02 Seasonality

When do fires happen in ZIP 99603?

Jul peaks. Mar dips. Aggregated across all 5 years inside this ZIP.

Jan 44
Feb 27
Mar 16
Apr 35
May 45
Jun 48
Jul 54
Aug 20
Sep 25
Oct 30
Nov 28
Dec 37
03 Top incident types

What kinds of calls lead in ZIP 99603?

Top 5 NFIRS incident types for ZIP 99603 across 2021–2025.

#Incident typeCountShare 
1 Building fires 71 17.4%
2 Gas leak (natural gas or LPG) 50 12.2%
3 Authorized controlled burning 44 10.8%
4 Chimney or flue fire, confined to chimney or flue 24 5.9%
5 Passenger vehicle fire 20 4.9%
04 Cause of ignition

What sparks fires in ZIP 99603?

For the 17 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
52%
59
Cause undetermined
11%
13
Intentional / arson
11%
12
Equipment / heat source failure
16%
18
Under investigation
10%
11
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 99603 fires across 2021–2025.

#Area of originCountShare 
1 Engine area, running gear, wheel area 16 14.0%
2 Outside area, other 11 9.6%
3 Other 8 7.0%
4 Undetermined 7 6.1%
5 Cooking area, kitchen 6 5.3%
6 Open area - outside; included are farmland, field 6 5.3%
7 Laundry area, wash house (laundry) 5 4.4%
8 Storage room, area, tank, or bin 5 4.4%
9 All other areas 50 43.9%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 35 30.7%
2 Radiated, conducted heat from operating equipment 10 8.8%
3 Arcing 10 8.8%
4 Hot or smoldering object, other 8 7.0%
5 Hot ember or ash 8 7.0%
6 Heat source: other 7 6.1%
7 Heat from powered equipment, other 7 6.1%
8 Cigarette 7 6.1%
9 All other sources 22 19.3%
07 The biggest fires

8 fires · $3.2M in losses

Largest single-incident losses in ZIP 99603 across 2021–2025. These 8 fires alone account for 411% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $900,000 Water vehicle fire 2023 Major
2 $500,000 Building fires 2023 Major
3 $500,000 Building fires 2025 Major
4 $450,000 Building fires 2022 Major
5 $300,000 Building fires 2024 Major
6 $202,700 Building fires 2022 Significant
7 $180,000 Building fires 2024 Significant
8 $150,000 Building fires 2024 Significant
08 Cities in this ZIP

Most active cities in ZIP 99603

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 99603.

#City5-yr incidents 
1 Homer 365
2 Fritz Creek 16
3 Fox River 6
11 Current conditions

Right now in 99603

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 — 409 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.