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ZIP-level NFIRS data

Fires in ZIP 80634

ZIP 80634 recorded 294 fire and hazmat incidents in 2025, 1,334 across 2021–2025. Primary county: Weld County, CO. FEMA NRI rates wildfire risk here as Very High.

ZIP 80634 FIPS 08123 ZIP-level
Total incidents (2025)
294
1,334 across 5 years
Building fires
23
39 wildland
Wildfire risk
88
FEMA NRI · Very High
Active fires
0
in Weld County
01 Five-year trend

Year over year in ZIP 80634

1,334 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 196
2022 315
2023 263
2024 266
2025 294
02 Seasonality

When do fires happen in ZIP 80634?

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

Jan 82
Feb 95
Mar 111
Apr 138
May 116
Jun 118
Jul 145
Aug 108
Sep 112
Oct 103
Nov 98
Dec 108
03 Top incident types

What kinds of calls lead in ZIP 80634?

Top 5 NFIRS incident types for ZIP 80634 across 2021–2025.

#Incident typeCountShare 
1 Gas leak (natural gas or LPG) 198 14.8%
2 Carbon monoxide incident 120 9.0%
3 Building fires 98 7.3%
4 Authorized controlled burning 95 7.1%
5 Outside rubbish, trash or waste fire 88 6.6%
04 Cause of ignition

What sparks fires in ZIP 80634?

For the 23 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
45%
141
Cause undetermined
20%
63
Intentional / arson
21%
66
Equipment / heat source failure
7%
22
Under investigation
5%
16
Act of nature (lightning)
2%
5
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 80634 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 58 18.5%
2 Engine area, running gear, wheel area 40 12.8%
3 Undetermined 26 8.3%
4 Other 22 7.0%
5 Cooking area, kitchen 16 5.1%
6 Open area - outside; included are farmland, field 15 4.8%
7 Chute/container - trash, rubbish, waste 14 4.5%
8 Vehicle storage area; garage, carport 14 4.5%
9 All other areas 108 34.5%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 129 41.2%
2 Heat from powered equipment, other 32 10.2%
3 Heat source: other 22 7.0%
4 Hot ember or ash 19 6.1%
5 Arcing 15 4.8%
6 Radiated, conducted heat from operating equipment 13 4.2%
7 Cigarette lighter 13 4.2%
8 Hot or smoldering object, other 12 3.8%
9 All other sources 58 18.5%
07 The biggest fires

8 fires · $1.8M in losses

Largest single-incident losses in ZIP 80634 across 2021–2025. These 8 fires alone account for 322% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $350,000 Building fires 2022 Major
2 $250,000 Building fires 2022 Major
3 $250,000 Chemical spill or leak 2023 Major
4 $224,782 Building fires 2024 Significant
5 $200,000 Building fires 2021 Significant
6 $200,000 Building fires 2023 Significant
7 $200,000 Building fires 2023 Significant
8 $150,000 Building or structure weakened or collapsed 2021 Significant
08 Cities in this ZIP

Most active cities in ZIP 80634

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 80634.

#City5-yr incidents 
1 Greeley 1,233
2 Evans 30
3 Milliken 6
4 Johnstown 1
11 Current conditions

Right now in 80634

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 — 1,334 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.