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2025 County Report

Fires in Yellowstone County, MT

In 2025, fire departments serving Yellowstone County responded to 1,107 fire and hazmat incidents — including a single $1.2M property loss. FEMA NRI rates wildfire risk here as Very High.

134,195 residents FIPS 30111 32 cities · 13 fire depts
Total incidents
1,107
5,623 across 5 years
Building fires
81
141 wildland
Property loss
$9.3M
$6.9M structure · $2.4M contents
Casualties
0 / 0
0 civ deaths · 0 civ inj · 0 FF inj
01 The mix

What kinds of fires happen here?

Power line down lead by count. Top five categories make up about 61% of all calls.

1,107
Total Incidents
Power line down 291 26.3%
Gas leak (natural gas or LPG) 150 13.6%
Grass fire 94 8.5%
Building fires 81 7.3%
Authorized controlled burning 57 5.1%
All other categories 434 39.2%
02 Seasonality

When do fires happen in Yellowstone County?

Dec peaks. Nov dips.

Jan 55
Feb 51
Mar 82
Apr 157
May 74
Jun 104
Jul 116
Aug 122
Sep 84
Oct 63
Nov 16
Dec 183
03 Five-year trend

Year over year in Yellowstone County

5,623 incidents from 2021 through 2025.

YearIncidents 
2021 1,196
2022 1,132
2023 1,109
2024 1,079
2025 1,107
04 Cause of ignition

What sparks building fires?

For the 81 building fires departments responded to in 2025, here's how investigators classified them.

Unintentional
41%
120
Cause undetermined
23%
69
Intentional / arson
13%
37
Equipment / heat source failure
6%
18
Under investigation
12%
35
Act of nature (lightning)
5%
7
05 The biggest fires

10 fires · $5.2M in losses

Largest single-incident property losses in Yellowstone County during 2025. These 10 fires alone account for 76% of the county's total.

#Property lossCityTypeSeverity
1 $1,200,000 Laurel Building fires Major
2 $1,200,000 Laurel Building fires Major
3 $940,000 BILLINGS Building fires Major
4 $310,000 BILLINGS Building fires Major
5 $300,000 BILLINGS Building fires Major
6 $300,000 BILLINGS Building fires Major
7 $300,000 Shepherd Building fires Major
8 $281,313 BILLINGS Building fires Major
9 $250,000 BILLINGS Building fires Major
10 $150,000 BILLINGS Building fires Significant
06 How Yellowstone County compares

Yellowstone County vs MT vs the nation

Per-capita rates let us compare apples to apples.

8.25
Incidents per 1,000 residents
Yellowstone County
8.25
MT avg
7.52
US avg
7.15
0.6
Building fires per 1,000 residents
Yellowstone County
0.6
MT avg
0.62
US avg
0.82
0
Civilian fire deaths per million
Yellowstone County
0
MT avg
5.2
US avg
5.8
07 Cities in this county

Largest cities in Yellowstone County

12 cities mapped to FIPS 30111.

08 First responders

Busiest fire departments in Yellowstone County

13 departments report from this county.

LAUREL VOLUTEER FIRE DEPARTMEN
Laurel
FDID 03002 162 incidents 45 vol
Shepherd VFD
Shepherd
FDID 03031 78 incidents 28 vol
Blue Creek VFD
Billings
FDID 03035 10 incidents 28 vol
Broadview RFD
—
FDID 03011 1 incidents
Custer VFC
Custer
FDID 03003 0 incidents 12 vol
09 Historical wildfires

Largest fires recorded in MT

Top 10 fire perimeters by acres burned (state-scoped fallback while we build out per-county polygons).

#NameYearAgencyAcres
1 Lodgepole Complex 2017 BLM 271,420
2 Derby 2006 USFS 207,237
3 Rice Ridge 2017 USFS 160,001
4 Pine Ridge Complex 2006 BLM 114,655
5 Dunn Mountain 2008 BLM 102,324
6 SartinDraw 2017 USFS 99,713
7 TaylorCreek 2012 USFS 62,148
8 Trail Creek 2021 USFS 62,012
9 Stag 2000 USFS 61,727
10 StormCreek 1988 USFS 58,721

About this data

County-level NFIRS aggregates for 2025, plus 5-year totals across 2021–2025. NFIRS is voluntary — about 23,000 of roughly 30,000 US fire departments report — so totals are a strong indicator, not a complete census. Wildfire risk score (0–100) and Expected Annual Loss come from FEMA's National Risk Index. Drought class is the most recent USDM classification (D0 = abnormally dry through D4 = exceptional drought). Historical fire perimeters are sourced from the NIFC InterAgency Fire Perimeter History.