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2025 County Report

Fires in Stephenson County, IL

In 2025, fire departments serving Stephenson County responded to 498 fire and hazmat incidents — including a single $380K property loss.

32,119 residents FIPS 17177 30 cities · 11 fire depts
Total incidents
498
2,240 across 5 years
Building fires
55
71 wildland
Property loss
$3.6M
$1.8M structure · $1.7M contents
Casualties
1 / 2
1 civ deaths · 0 civ inj · 2 FF inj
01 The mix

What kinds of fires happen here?

Gas leak (natural gas or LPG) lead by count. Top five categories make up about 52% of all calls.

498
Total Incidents
Gas leak (natural gas or LPG) 68 13.7%
Building fires 55 11.0%
Power line down 53 10.6%
Grass fire 41 8.2%
Unauthorized burning 40 8.0%
All other categories 241 48.4%
02 Seasonality

When do fires happen in Stephenson County?

Mar peaks. Dec dips.

Jan 40
Feb 36
Mar 79
Apr 51
May 50
Jun 37
Jul 49
Aug 43
Sep 34
Oct 41
Nov 37
Dec 1
03 Five-year trend

Year over year in Stephenson County

2,240 incidents from 2021 through 2025.

YearIncidents 
2021 263
2022 275
2023 619
2024 585
2025 498
04 Cause of ignition

What sparks building fires?

For the 55 building fires departments responded to in 2025, here's how investigators classified them.

Unintentional
55%
55
Cause undetermined
13%
13
Intentional / arson
13%
13
Equipment / heat source failure
7%
7
Under investigation
7%
7
Act of nature (lightning)
5%
5
05 The biggest fires

10 fires · $1.5M in losses

Largest single-incident property losses in Stephenson County during 2025. These 10 fires alone account for 80% of the county's total.

#Property lossCityTypeSeverity
1 $380,000 Freeport Building fires Major
2 $300,000 FREEPORT Building fires Major
3 $200,000 Orangeville Building fires Significant
4 $175,000 Lena Building fires Significant
5 $100,000 FREEPORT Building fires Significant
6 $100,000 Lena Building fires Significant
7 $65,000 dakota Fire, other Significant
8 $60,000 Cedarville Building fires Significant
9 $50,000 FREEPORT Building fires Significant
10 $50,000 Orangeville Building fires Significant
06 How Stephenson County compares

Stephenson County vs IL vs the nation

Per-capita rates let us compare apples to apples.

15.5
Incidents per 1,000 residents
Stephenson County
15.5
IL avg
10.42
US avg
7.15
1.71
Building fires per 1,000 residents
Stephenson County
1.71
IL avg
1.56
US avg
0.82
31.1
Civilian fire deaths per million
Stephenson County
31.1
IL avg
9.9
US avg
5.8
07 Cities in this county

Largest cities in Stephenson County

12 cities mapped to FIPS 17177.

08 First responders

Busiest fire departments in Stephenson County

11 departments report from this county.

FREEPORT FD
—
FDID SH141 311 incidents 48 paid
CEDARVILLE FPD
—
FDID SH113 48 incidents 27 vol
ROCK CITY FPD
—
FDID SH203 37 incidents 30 vol
LENA FPD
Lena
FDID SH174 35 incidents 30 vol
DAVIS FPD
—
FDID SH133 31 incidents 27 vol
09 Historical wildfires

Largest fires recorded in IL

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

#NameYearAgencyAcres
1 Red Shale RX 2024 FWS 1,290
2 Herrin Flats RX 2024 FWS 1,134
3 Beach RX 2024 FWS 864
4 Hampton North RX 2024 FWS 708
5 Hampton RX 2024 FWS 668
6 Grassy Creek 2 RX 2024 FWS 621
7 Chamness RX 2024 FWS 610
8 Greenbriar RX 2024 FWS 590
9 COR - Devils Kitchen West RX 2024 FWS 468
10 Smith RX 2024 FWS 366

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.