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ZIP-level NFIRS data

Fires in ZIP 81233

ZIP 81233 recorded 4 fire and hazmat incidents in 2025, 38 across 2021–2025. Primary county: Fremont County, CO. FEMA NRI rates wildfire risk here as Very High.

ZIP 81233 FIPS 08043 ZIP-level
Total incidents (2025)
4
38 across 5 years
Building fires
2
0 wildland
Wildfire risk
94
FEMA NRI · Very High
Active fires
0
in Fremont County
01 Five-year trend

Year over year in ZIP 81233

38 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 8
2022 16
2023 4
2024 6
2025 4
02 Seasonality

When do fires happen in ZIP 81233?

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

Jan 5
Feb 0
Mar 4
Apr 4
May 5
Jun 2
Jul 7
Aug 4
Sep 0
Oct 1
Nov 1
Dec 5
03 Top incident types

What kinds of calls lead in ZIP 81233?

Top 5 NFIRS incident types for ZIP 81233 across 2021–2025.

#Incident typeCountShare 
1 Building fires 9 23.7%
2 Gas leak (natural gas or LPG) 6 15.8%
3 Forest, woods or wildland fire 3 7.9%
4 Trash or rubbish fire, contained 2 5.3%
5 Brush, or brush and grass mixture fire 2 5.3%
04 Cause of ignition

What sparks fires in ZIP 81233?

For the 2 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
50%
2
Cause undetermined
25%
1
Intentional / arson
0%
0
Equipment / heat source failure
25%
1
Under investigation
0%
0
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 81233 fires across 2021–2025.

#Area of originCountShare 
1 Conduit, pipe, utility, or ventilation shaft 1 25.0%
2 Structural area, other 1 25.0%
3 Outside area, other 1 25.0%
4 Undetermined 1 25.0%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Spark, ember or flame from operating equipment 1 25.0%
2 Chemical reaction 1 25.0%
3 Lightning 1 25.0%
4 Undetermined 1 25.0%
07 The biggest fires

7 fires · $327K in losses

Largest single-incident losses in ZIP 81233 across 2021–2025. These 7 fires alone account for 21813% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $200,000 Building fires 2022 Significant
2 $65,000 Building fires 2024 Significant
3 $50,000 Building fires 2022 Significant
4 $10,000 Fire in motor home, camper, recreational vehicle 2022 Significant
5 $1,500 Outside storage fire 2025 Significant
6 $500 Fires in structures other than in a building 2021 Significant
7 $200 Forest, woods or wildland fire 2021 Significant
08 Cities in this ZIP

Most active cities in ZIP 81233

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 81233.

#City5-yr incidents 
1 Howard 36
11 Current conditions

Right now in 81233

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 — 38 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.