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ZIP-level NFIRS data

Fires in ZIP 81623

ZIP 81623 recorded 130 fire and hazmat incidents in 2025, 540 across 2021–2025. Primary county: Eagle County, CO. FEMA NRI rates wildfire risk here as High.

ZIP 81623 FIPS 08037 ZIP-level 4 counties
Total incidents (2025)
130
540 across 5 years
Building fires
6
20 wildland
Wildfire risk
76
FEMA NRI · High
Active fires
0
in Eagle County
01 Five-year trend

Year over year in ZIP 81623

540 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 100
2022 104
2023 89
2024 117
2025 130
02 Seasonality

When do fires happen in ZIP 81623?

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

Jan 46
Feb 33
Mar 33
Apr 42
May 44
Jun 45
Jul 59
Aug 63
Sep 46
Oct 47
Nov 47
Dec 35
03 Top incident types

What kinds of calls lead in ZIP 81623?

Top 5 NFIRS incident types for ZIP 81623 across 2021–2025.

#Incident typeCountShare 
1 Gas leak (natural gas or LPG) 105 19.4%
2 Carbon monoxide incident 63 11.7%
3 Authorized controlled burning 41 7.6%
4 Building fires 35 6.5%
5 Arcing, shorted electrical equipment 31 5.7%
04 Cause of ignition

What sparks fires in ZIP 81623?

For the 6 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
56%
58
Cause undetermined
12%
13
Intentional / arson
8%
8
Equipment / heat source failure
10%
10
Under investigation
12%
12
Act of nature (lightning)
2%
2
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 81623 fires across 2021–2025.

#Area of originCountShare 
1 Cooking area, kitchen 17 16.3%
2 Undetermined 12 11.5%
3 Engine area, running gear, wheel area 11 10.6%
4 Exterior balcony, unenclosed porch 5 4.8%
5 Vehicle area, other 5 4.8%
6 Outside area, other 5 4.8%
7 Storage area, other 4 3.8%
8 Ceiling & floor assembly, crawl space b/t stories 4 3.8%
9 All other areas 41 39.4%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 36 34.6%
2 Heat from powered equipment, other 13 12.5%
3 Radiated, conducted heat from operating equipment 11 10.6%
4 Hot or smoldering object, other 8 7.7%
5 Heat source: other 6 5.8%
6 Spark, ember or flame from operating equipment 5 4.8%
7 Arcing 3 2.9%
8 Heat, spark from friction 3 2.9%
9 All other sources 19 18.3%
07 The biggest fires

8 fires · $293K in losses

Largest single-incident losses in ZIP 81623 across 2021–2025. These 8 fires alone account for 0% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $100,000 Building fires 2023 Significant
2 $86,675 Camper or recreational vehicle (RV) fire 2023 Significant
3 $50,000 Fires in structures other than in a building 2023 Significant
4 $20,000 Passenger vehicle fire 2023 Significant
5 $15,000 Passenger vehicle fire 2023 Significant
6 $10,000 Passenger vehicle fire 2024 Significant
7 $6,000 Passenger vehicle fire 2023 Significant
8 $5,000 Passenger vehicle fire 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 81623

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 81623.

#City5-yr incidents 
1 Carbondale 433
2 Aspen 1
3 Basalt 1
4 Eagle 1
5 El Jebel 1
10 Also served by

ZIP 81623 crosses 4 counties

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

CountyStateWeight 
Garfield County CO 1.00 FIPS 08045
Gunnison County CO 1.00 FIPS 08051
Pitkin County CO 1.00 FIPS 08097
11 Current conditions

Right now in 81623

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 — 540 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.